Note to self: Don't ever try to make a "light overview video" of a topic that gets THIS in-depth ever again. I hate math. 😂😂😂Whatever this was fun and I find this whole thing utterly FASCINATING.
@cjthrowsyoyos7 ай бұрын
I hate it too, but who made the video?
@zevelgamer.7 ай бұрын
I love better piano
@marcusyates30447 ай бұрын
Castlevania? Lilo and Stitch? Persona 3, 4 or 5?
@lGlppl7 ай бұрын
Love your content! Keep it up bud!
@barbaramagorzata83037 ай бұрын
Bro, just play the cello or violin. Pianos are always out of tune, cause you can’t tune notes individually every time you play them.
@NateVolker7 ай бұрын
I love how obvious the difference is to some people, and how literally imperceptible it is for others.
@felipepiubello47137 ай бұрын
as someone who has a hard time trying to perceive it (not impossible though), I surely don't love it haha
@dazza23507 ай бұрын
Am I stupid
@joshviggiani98447 ай бұрын
The 2nd time he played the standard C major I heard some of that citrusy/twingy oscillation he was talking about in the correctly tuned C major, but with a hint of out of tune ugliness. At first I didn't hear any difference but when he pointed it out I was like oh yeah it does have that juicy perfect 5th rub. It's pretty subtle especially if you hear that oscillation in both versions.
@douglasbroccone31447 ай бұрын
Yeah like I can’t hear the difference in the C chord But I want to
@douglasbroccone31447 ай бұрын
It’s not out of tune by a whole lot so I guess it’s ok if you don’t immediately know the difference
@CBusschaert7 ай бұрын
I will say, it's a shame that you don't have them play back to back for comparison. I had to download the audio into audacity to strip out your talking to actually hear the difference between the chords. Apparently, speech resets my musical context, well enough to not hear any difference between those tuning systems, at least. It would have been a good idea to have the chords play back to back within a short enough time frame, to give everybody the best chance of hearing the difference
@JackofCubes7 ай бұрын
here
@Leo_Carrilo7 ай бұрын
Exactly. I was only able to tell the difference by the end of the video, and I do play piano myself lmao (even though I'm amateur). it's a lot easier to notice if you pay attention to the initial attack of the notes instead of the sustain afterwards.
@akademischungebildet55647 ай бұрын
when you said "I had to download the audio into audacity", I felt that
@bartmannn67177 ай бұрын
Yes. Same here. Just too lazy now to open Audacity. But like 20 seconds of alternating without gaps between those versions in this video would have been nice.
@tryste_mx7 ай бұрын
And also show the waveforms as they're played. Arbitrarily squiggling the staff doesn't really help the ear.
@lucasmoreel81267 ай бұрын
I am immune to your math magic debuff for my ears cannot differentiate the two versions of the C chord.
@bananabread4277 ай бұрын
Me neither ! I thought it was a joke of some kind at first lol
@toomanykatsu7 ай бұрын
I’m a music major and I can’t either 😂
@VinTheFox7 ай бұрын
I can hear the difference just fine in other videos but not this one. But interestingly I can hear the difference at 2x speed here. I knew what this video was going to be about and I was sure at first that he just edited the video wrong lol
@habbokoreiapix7 ай бұрын
@@toomanykatsu i'm glad to know that cause i'm learning music by myself and couldn't notice any difference too :)
@toomanykatsu7 ай бұрын
@@habbokoreiapix all I heard was a little more sustain on the perfect? Maybe? 😂
@colbeh7 ай бұрын
its okay, everything i play is out of tune
@satchelpaige58687 ай бұрын
Me too brother
@themelancholyofgay35437 ай бұрын
same brother, im basically tone deaf too
@KRBadolato7 ай бұрын
😂
@emmadobbins6947 ай бұрын
I mean I try but... whoo doggie same here brother
@mikemeskel7 ай бұрын
Ditto
@Skip62357 ай бұрын
Pianist: *discovers just intonation* String players: “first time?”
@altosack7 ай бұрын
Trombone players: "Y'all are amateurs" Vocalists: Sigh.....
@potatotaxi7 ай бұрын
I just play metal because if something's dissonant it isn't my problem 😂
@tiyenin7 ай бұрын
I'm surprised that he didn't mention sonic beats once. The term "beating" is the agreed upon technical term for the "rub" that occurs when dissimilar pitches are played together.
@HappyBeezerStudios7 ай бұрын
@@potatotaxi but if you play guitar or bass, you can already make everything in tune. Just bend by a 15th of a half step.
@CartoonArtistST2 ай бұрын
Play the clarinet and piano 😎
@toastily7 ай бұрын
What if the real C major chord was the friends we made along the way?
@skaughtsman7 ай бұрын
Now you're talking!
@icebergmm7 ай бұрын
Ooh, so it's imaginary? Neat.
@dizzythegreat7 ай бұрын
What is this, Lost?
@regular677 ай бұрын
It is and I'm tired of pretending it's not
@jmkass7 ай бұрын
You mean the perfect best friend that is just slightly out of tune with you?
@rachelblaquiere91347 ай бұрын
I think part of the reason people can't hear the difference is because it's on a piano. If it were a sine wave or another instrument we'd be a lot less accustomed to already hearing it in exact ¹²√2 tuning every day, rather than hearing the tuning commas/rubs.
@InventorZahran7 ай бұрын
To the vast majority of music listeners, the sound of equal temperament is *The Sound* of the piano.
@unknownkingdom7 ай бұрын
Pianos are sine wavea
@rachelblaquiere91347 ай бұрын
@@unknownkingdom No they're not. Piano sound can be formed out of multiple sine waves (viz. Fourier transform), but a single sine wave is different. The most common time we hear a sine wave in day-to-day life is that the most common censor bleep is a sine wave around one gigahertz.
@unknownkingdom7 ай бұрын
@@rachelblaquiere9134 you have no idea what you're writing about
@bencurmusicproductions96777 ай бұрын
@@unknownkingdom A sine wave "sounds" pure to most people. Listen to this A440 sine wave: kzbin.info/www/bejne/sICnnJ18q9CifKs Now go and play A4 on your piano. Does the tone quality sound the same to you? I would be very surprised if it did. Maybe on an organ or perhaps on a synthesizer, yes. Piano NO. The very nature of the makeup of a string leads to inharmonicity. That is, the very fact that there are physical imperfections of a piano string means it will never produce a pure sound wave.
@leciii78317 ай бұрын
Plays the chord Plays the chord again “Crazy right?”
@overtonesnteatime1987 ай бұрын
The second C Sounds quite a bit less dissonant to my ears.
@kb392957 ай бұрын
@@overtonesnteatime198literally thought this video was a shitpost because they sound identical to me
@bananabread4277 ай бұрын
@@kb39295 I thought I was going crazy for not hearing the difference lol
@jmcsquared187 ай бұрын
@@kb39295 I honestly think he's making this out to be more of an issue than it is. I understand the tuning frequency differences (I teach math ffs) but imo it's too subtle of a difference to hear in a composition. And for me personally, forget compositions: I couldn't even hear a difference in the video between those two C major triads.
@PaulGraydon7 ай бұрын
Could have done with him going back and forth between the two fairly close together, without the interrupt of speech. I think it would make it clearer.
@enigma23037 ай бұрын
The first C maj is Chonggggg. The second one is Changggg.
@Banex01gosha7 ай бұрын
why are they Vietnameese?
@jkrai96847 ай бұрын
For me its more like Cheeeeech
@feosTAS7 ай бұрын
de.wikipedia.org/wiki/Tschunga-Tschanga
@COOLFRIEND7 ай бұрын
Boooonnnnngggg
@InventorZahran7 ай бұрын
@@feosTASβig Tschungus
@Hectagonist7 ай бұрын
It’s not just a theory. My professor, Dr. Ron Borror, taught us to tune to Just Intonation as a trombone ensemble. We also memorized the pitch variations of the overtone series so we could make minute adjustments in slide position to stay in tune when playing with equal temperament instruments. Correcting pitch with the slide instead of the embouchure results in a fuller more sonorous sound
@InventorZahran7 ай бұрын
That's why trombone ensembles sound so pure and harmonious! Any and every note can be in-tune if the slide is positioned correctly.
@RolandHutchinson7 ай бұрын
@@InventorZahran Same deal with string quartets!
@LeonMRr7 ай бұрын
Hey Charlie, I'm a physicist and a musician and I loved your video and I'd like to add some things: That little rub you in our ears when 2 tones are in tune you mentioned at the beginning is actually called a beat, it happens when the sounds interfere and generate periodic modulation of the amplitude (volume) of the resulting sound (it kinda goes whoa whoa whoa periodically very quickly). When the frequencies are to close the resulting sound modulates to quickly and out of sinc with both original frequencies causing certain discomfort to the ear, but when the bellies of the waves align (like with the harmonic series) it results in a modulation that's in sinc with the natural frequencies, that's why its so nice to hear. Love your videos.
@andymanaus10777 ай бұрын
I used to program computers for fun back in the 1980s and would sometimes play with this phenomenon. One computer I owned had a four voice chip capable of producing sound of any whole-number hertz from 1 up to 32767. Playing two voices simultaneously at a low frequency, with a frequency separation between 1 and 4 hertz, created a very obvious and quite interesting warble as the waves phased in and out of sync with each other. The reliance upon whole number frequencies is why 8 bit computer music has such a unique sound.
@davidvanderbeek36157 ай бұрын
Actually, it is the other way around: the closer frequencies are, the slower the beat frequency.
@gazzer2kuk7 ай бұрын
Not a single time did you play the two back to back without a gap or talking in it
@pietervoogt6 ай бұрын
This very much irritated me as well. The more he announces how big the difference is, the harder it gets to hear it.
@lucabonfa41137 ай бұрын
1:01 - C Major Triad 1:09 - True C Major Triad
@swiddle17 ай бұрын
The second one just sounds louder and harsher than the first one to me.
@escabasket1537 ай бұрын
@@swiddle1play them at .75 speed. Listen to both and then switch back to normal speed after you’ve heard them at .75. You won’t be able to not hear the difference anymore and the true C Major Triad does sound a lot better.
@dom.str.1857 ай бұрын
Thanks! Also, try 0.25 speed and then also maybe compare 1:02 1:10
@swiddle17 ай бұрын
@@dom.str.185 Ah yes, it's definitely noticeable at the lower speed and with the initial "attack" cut off. Would be interesting to hear from instruments that can sustain the note without decay.
@brendonw4567 ай бұрын
@@escabasket153 The standard definitely doesn't sound "better" by any metric. It just sounds different. If you perceive it as "better" it's probably because you're *very* accustomed to modern music, which heavily focuses on creating movement in the timbre of sounds as opposed to creating more elaborate notation. You're also accustomed to hearing the chord out of tune on a piano normally. So the true C chord doesn't sound as realistic coming from a piano. Your preference is going to be rooted in one or both of these factors
@3DPDK7 ай бұрын
I realized the math "errors" way back (like 1986 or so) when I was programing a music player on the Commodore 64. I used f = 2^(n/12) * 440 (equal temperament tuned to 'A') to procedurally generate the frequencies to plug into the sound chip. If the "voice" is using a square wave (especially) the interference waves generated ("frequency rubbing") you point out in the beginning of the video are (more than mildly) disturbingly off. I found that a hard coded frequency "look up" or index table that I could tweak the frequency numbers and tune the program by ear worked well for nearly 4 octaves. *Interestingly the least ear grating off tuning is when the voice uses or produces a sine wave, which is what any plucked or hammered string instrument produces.* (bowed strings produce sawtooth waves - almost as disturbing as square waves)
@ferociousfeind85387 ай бұрын
Sine waves are the "natural" form of sound waves, any non-sine waves will gradually diffuse into sine waves (although they'll taper off faster than they'll diffuse), there's the minimal amount of difference between each instantaneous point along the wave and any other point, while maintaining the same magnitude Etc etc... and so that's why the grating, the "rubbing" is minimal between discordant sine waves, versus square waves
@chriscudnoski15347 ай бұрын
A432
@silphv7 ай бұрын
Yeah this really highlights something about "impure" intervals. The intervals themselves, if played as sine waves, are not where most of the dissonance comes from. The overtones that make up the timbre of most instruments (besides inharmonic sounds, like bells) are always whole-number multiples of the base frequency-in other words they're always in just intonation. No matter what tuning system you use for the notes, the overtones are in whole-number relationships to the notes, and those are going to clash with any tuning that isn't just intonation (assuming you are playing in the one key that you are tuned perfectly for). Stringed instruments aren't pure sine waves though, they're closer to sawtooth waves but the overtones roll off much more quickly (or in other words, like a saw wave with a lowpass filter). Rolling off the high end significantly reduces the harsh rub of this timbre vs tuning system issue. Something like a recorder is a lot closer to a sine, and whistling I think is very close to a sine wave with a tiny bit of noise on top.
@silphv7 ай бұрын
On the flip side, something like a guitar distortion pedal significantly amplifies overtones, greatly increasing the complexity and dissonance. The effect of putting just-intonation chords through a distortion effect is pretty interesting. But since we mostly don't use JI, this is the reason why we often don't play full chords with thirds and sevenths and so on through distortion a lot of the time, just fifths (power chords), because impure thirds make it too complex to have a clear sound. (On the other hand, in metal this is often used on purpose for a very strong dissonant sound-it tends to make the actual notes a lot less clear though)
@altosack7 ай бұрын
I also started this on a Commodore 64, but I think it was about 1983. Within a year or two, I did the same on a PC clone to test the (many!) speakers I built and test my hearing. Unfortunately, there was no internet, and I had no one near me to talk about this, so it was another wedge issue keeping me apart from everyone around me.
@ChrisChronos7 ай бұрын
I remember noticing this when i was young playing the guitar, thinking that my guitar was broken. I tried tuning it so that a certain chord would sound perfectly in tune, but then everything else was terrible. It was then that my school music teacher taught me about equal temperament and I've been depressed ever since
@tryste_mx7 ай бұрын
felt
@collinbeal7 ай бұрын
It goes further than that on guitar. A standard-fretted guitar is not tuned in equal temperament, but an approximation of equal temperament, so it's really an approximation of an approximation. Playing an acoustic guitar kinda lets you appreciate the nuance this adds to the music, a sort of spice, if you will. They make guitars that are a better approximation of equal temperament by using slanted frets, but to get it into perfect equal temperament like a piano, one would need a different set of frets for each individual string. Btw, the most dissonant string on the guitar is the G (3rd) string.
@ChrisChronos7 ай бұрын
@@collinbeal ah yes absolutely correct, I forgot to mention that part lol always wanted to try one of those true temperament guitars
@BloodEyePact7 ай бұрын
I originally learned music on the cello, where, like the human voice, we subtly tune by ear as we play, and when I learned guitar, where the notes are fixed in place, all the chords always sounded just a little out of tune to me, and it frustrated me to no end until I learned about this sort of stuff a few years ago.
@kaitlyn__L7 ай бұрын
I started on the sax, which was just-intonated in Bb (people play other keys on sax but we tend to choose the ones that sound the Least Bad for a Bb tuning lol), and I aaaalways wanted to play C “half flat” on guitar lol
@rome81807 ай бұрын
You can bend the notes into tune a bit on guitar. However, that's really only possible for lead lines and other parts where you're playing only one note at a time. No one is perfectly pulling every string into tune as they fret a chord, unfortunately.
@kaitlyn__L7 ай бұрын
@@rome8180 yeah and if you try that with a chord the sustain will be messed up
@vertyisprobablydead7 ай бұрын
The cello sounds dumb as hell.
@MaxisaBandKid7 ай бұрын
Literally... every chord is out of tune in equal temperament. That's why (at least, the harmony director) there's a button on keyboards to make it pure. It lowers major 3rds and raises *perfect 5ths (and minor 3rds?) Thanks, @rome8180
@Florent-yy3pd7 ай бұрын
Oh so that's what this button does
@leandru77 ай бұрын
What would that button look like/say?
@MaxisaBandKid7 ай бұрын
@@leandru7 The button has a default setting of equal. There should be a button next to it that says "pure". If not, there might be a button that is not turned on that says "pure temperament," or "pure tone"
@kaitlyn__L7 ай бұрын
Is that just-intonated in C major? I’ve never run across a keyboard that had this, but they’ve all been synths and organs. Not arrangers.
@rome81807 ай бұрын
There's no such thing as a "major 5th." But yes, this video's title is a little misleading. It should say "All of Western Music is Out of Tune" or something.
@Gnurklesquimp27 ай бұрын
I HIGHLY recommend just intonation and harmonic series ratios for sound design, especially if you like distorting stuff like crazy. You know how 5ths sound cleaner than others when distorted, especially when approaching the lower interval limit and the more you distort it? That's alleviated a bit by having more complex ratios line up exactly. Most of those people do this without realizing, a resonant filter highlighting harmonics before going into distortion, they use exact ratios FM etc., but incredibly rarely do they lean into it with composition. Doing so makes those sounds even cleaner and less noisy in a more cohesive context. Try harmonic series over droning overtone basses that remind you of throat singing and stuff, it sounds so resonant yet colorful. It's incredible how descending through the overtones to the fundamental or it's 1st octave has such an ultimate sense of home to it, pick a really low note so you can perceive higher harmonics as tonal and you get some crazy notes at the top to create that color and tension. For playing over those drones, anything pure harmonic series like saws and squares lines up, I also recommend sines feeding into the same channel/mixer strip the drone gets distorted in. 13:36 Certified hood classic. Also, equal temperament is still me favorite (Typo but alright I'm a pirate now), but it's not just 12EDO! Dividing an octave into 22 instead is one of my favorites. It's of course most flexible, but I also find the even intervals add their own sense of structure to the tuning, really stands out if you like chromaticism, which gets crazy in EDO tunings we're not as familiar with.
@silphv7 ай бұрын
Oh hey it's you from the Sevish comment sections. :) I'm with you, now's our chance to evangelize 22edo
@Gnurklesquimp27 ай бұрын
@@silphv Yes! Every time a music channel brings awareness to the fact we have options when it comes to tuning I get excited
@nwimpney7 ай бұрын
But you do need to understand what you're doing for that kind of thing. You can't just tune your instrument differently, and treat it the same. You need to know where the commas are, and which keys/intervals are smooth, and which ones are extra crunchy.
@Gnurklesquimp27 ай бұрын
@@nwimpney I could never see myself picking it up as one of my main ways to tune for that reason. There are really cool ways to deal with it and make it more flexible by constantly adapting the tuning, but boy does that take A LOT of work on synthesizers and stuff. I actually think this might just be one of the areas AI could help with once it gets crazy good. You have your little synth line that drifts, then you sing a version that adapts, tell the AI to tune the synth the way the acappella one is tuned, that sounds like a much better workflow. It'd also be super cool if someone develops something that tunes notes based on notes currently played, but idk how exactly you'd program that into a DAW and how plugins would support it. As it is, I usually just keep it relatively simple with a heavy focus on one root, I often like that in sound designy timbre based bass groove tracks anyway. You can get away with those weird notes based on upper harmonics more easily if you don't modulate all over the place and stuff too. It's a pretty fun exercise to drone a low note on a fat synth and explore harmonics and how they play together, some synths also let you key-track filter position so you can play them that way if the filter is tight enough when the harmonics get more dense.
@thomascordery79517 ай бұрын
"You know how 5ths sound cleaner than others when distorted ..." Interesting observation. I wonder whether that's part of the appeal of power chords?
@Terrivel1197 ай бұрын
I’m sure 99% of people here already know this, but that “rub” you get on a 5th is how string instruments tune themselves by ear. Each string is a 5th apart (At least for violin/viola. I don’t know about you bass/cello weirdos). Provided the starting string is in tune, we can use that dissonance to dial in our tuning.
@ferusskywalker91677 ай бұрын
Cello is a 5th, Bass is a 4th. Cello has the same notes as viola an octave down, bass is same as an electric bass, EADG
@KRBadolato7 ай бұрын
Guitars are 4th with the 2nd string B being a major 3rd above the G. Guitars and basses are backwards. EADG(BE) instead of GDAE like a violin.
@InventorZahran7 ай бұрын
@@KRBadolatoThat's because a perfect fourth is the inversion of a perfect fifth.
@chromatique_music7 ай бұрын
Bass, bass guitar, and guitar string are all a 4th apart (except a guitar's G and B strings), and we also use that "rub" but with the natural harmonics on the string. The dissonance is much clearer that way.
@thomascordery79517 ай бұрын
Not including the viola among the weirdos? Nice: I think "Defender of Violas" ought to be counted amongst your titles.
@rproctor837 ай бұрын
Question... What if someone, hypothetically, can't hear the difference? Asking for a friend... Not me, I have perfect pitch... It's for my friend John, he says he can't tell the difference... But not me, I hear it. Okay thanks.
@andybaldman7 ай бұрын
We believe you.
@themandikat7 ай бұрын
Tell 'John' that he's just fine and this isn't a big deal ❤❤
@ShakeMistake7 ай бұрын
It's easier to tell the difference in .75x speed. I don't know the technical term for it, but in the original, you can hear a sort of wavering of the notes, like when you play a note that is out of tune. In the pure version, it's all flat sounding. Once I heard it in .75x, then I could hear it in 1x speed.
@joemarais76837 ай бұрын
It’s okay, I can’t hear a difference either, and I have a useless college degree that says I’m supposed to hear it. I think the audio via KZbin doesn’t do it justice.
@rproctor837 ай бұрын
@@ShakeMistake Just thought I would let you know that... John... was able to hear it at .75x speed. John says thanks.
@jmcsquared187 ай бұрын
Him at 1:13: "Trippy, right?" Me: *Literally can't hear a difference why are we making an entire video about this*
@ChrisChronos7 ай бұрын
@jmcsquared18 be happy that you can't hear it. It has bugged me for 20 years
@MaRBL235637 ай бұрын
i have no idea how people dont notice it. it sounds uncanny to me (mr incredible refernece), but maybe thats because ive heard the C major chord on a piano literally thousands if not tens of thousands of times. it sounds like a perfect fifth to me.
@jmcsquared187 ай бұрын
@@MaRBL23563 maybe I can't hear the difference because I rarely spend time in major. I come from a metal background, so I more often hear harmonic minors, flat fives, flat twos, etc. I legit don't know what you're hearing lol
@eliasmsv31567 ай бұрын
@@ChrisChronos When i play music on a bad day i notice it and it freaks me out because i feel like i don't sound good
@escabasket1537 ай бұрын
Try listening to them both back to back at .75 speed and then going back to normal speed. You won’t be able to unhear it anymore. It’s jarring.
@kylepark52927 ай бұрын
I tune pipe organs for a living and every day is an adventure. Especially doing an instrument that’s on a high pressure, and the longer it’s turned on the hotter the chambers get, and thus the tuning goes sharper and sharper. Predicting how sharp you need to tune it so it comes back down to a-440 after it cools off can be a huge challenge. Lots of checking intervals, and touching up notes that fly off pitch. Many, many hours later you’re left with thousands of pipes that all play in perfect harmony with each other until you do it again 6 months later:)
@escabasket1537 ай бұрын
What a niche job. How many people have pipe organs that need to be tuned daily? Or do you live near churches and major baseball stadiums? 😅
@stevepreskitt2837 ай бұрын
That's gotta be one of the coolest jobs in the world.
@billkeithchannel7 ай бұрын
A=432Hz!
@pinkraven44027 ай бұрын
My brained is so accustomed to 12TET that Just Intonation sounds out of tune to me
@EliezerRoqueCisneros7 ай бұрын
That’s me too. I was confused how he thought it sounded better. It sounds gross
@Hollycb127 ай бұрын
Same! I just left a government saying this too!
@nicholasvinen7 ай бұрын
@@Hollycb12sounds like you take this business really seriously.
@intranexine89017 ай бұрын
Yea it sounds boneless
@potatotaxi7 ай бұрын
It sounds boring lowkey. Math belongs in my time signatures not my harmonies 😂
@patrickgomes22137 ай бұрын
Learning this in college was eye opening. It was also something I understood that other people didn't. Even more revelatory was the tuning Bach used for the Well Tempered Clavier.
@itsomni7 ай бұрын
It’s not out of tune, it’s jazz
@shiko-hirosuki7 ай бұрын
You're not wrong 😂
@jasonruff12707 ай бұрын
🙄
@InventorZahran7 ай бұрын
Jazz harmony evolved the way it did because equal temperament was so widespread. If an unequal temperament were the standard, we would have a totally different form of jazz!
@1471SirFrederickBanbury7 ай бұрын
@@InventorZahran Jazz would probably just stayed in its earlier styles. Most recordings of Jelly Roll Morton don't sound like much care was put into temperament.
@yiler76837 ай бұрын
Maybe jazz is the friends we made along the way
@tiyenin7 ай бұрын
I'm surprised that you didn't mention sonic beats once. The term "beating" is the agreed upon technical term for the "rub" that occurs when dissimilar pitches are played together.
@Virtuous_Rogue6 ай бұрын
My guess is he didn't want to confuse the general audience when "beat" has a very different definition in a musical context. Unnecessary jargon for a video that is already complex.
@BarbershopTagAlong7 ай бұрын
Great video! Just intonation is such an amazing concept, especially when it comes to a cappella music, and it's especially prominent in the barbershop style. Barbershop is the only style of music that I know of where concepts like just intonation is actually taught and put to practice by the was majority of singers (in some shape or form). What barbershop quartets typically do is leave the melody pretty much in meantime tuning, and then let the surrounding harmonies adjust accordingly. Let's say you're singing a C major chord (C G C E voice) and the next chord is D7 (D A C F#), the three singers singing D A F# would then have to "overshoot" intonationwise by a great deal to make the note C appear -31 cents flat (according to the harmonic series). So that means, if we say that the note C equals 0, the two chords would look like this: C (0) G (+2) C(0) E(-14) D (+31) A (+33) C (0) F# (+17) Obviously this is mostly a thought experiment, and in real life, it's usually a balance between all voices, but quartets at international champion level can pull off this was of singing for great lengths at a time. If you're a fan of tuning chords perfectly, I highly encourage you to check out some barbershop!
@davidkeck49997 ай бұрын
me when the c major chord is out of tune
@zevelgamer.7 ай бұрын
When C major starts to sound like CdimM7
@Nadia·Flowers27 ай бұрын
No offense to your profile picture, but it kinda looks like an off brand Xbox logo
@vaclavmichalekmusic7 ай бұрын
Tuning systems and their rammifications are some of the most fascinating things in music I discovered: - why we can't have perfect music - the syntonic comma, Benedetti's puzzle - why vocal ensembles end up in different key even if they sing perfectly - how Jacob Collier stealthily modulates to G-half-sharp
@DamienRasheed7 ай бұрын
Yup...10+ years outta music school and... Yeah, my ears still don't work.
@PierrePblais7 ай бұрын
Big up for the Balinese gamelan excerpt. I actually trained in Balinese tuning practices in Bali, and just finished retuning one my university’s gamelan angklung ensemble a few weeks ago here in Montreal. I have dedicated the last 20 years of my professional musician life to that music and culture, so instant like from me there when I heard that 😂 if you ever want to do a video on that topic reach out!
@asemmanis4027 ай бұрын
allow me to assist you with time stamp 12:02 and thank you for appreciating indonesian culture that much (apologize for a little overproud me =D wkwkwk )
@dazza23507 ай бұрын
I would love for you to do a video on non western tuning systems
@All-About-Keys7 ай бұрын
Thanks for this video. You wouldn't believe how often I tried to explain this to customers when I tune their pianos (acoustic, Rhodes or Wurlis) the way I do. And that is not even mentioning stretched tunings for orchestras etc. You did a great job condensing this into 15 minutes, because talking about tunings could easily make a video of 2 hours length. Just as an info for people who are interested in checking tunings on the fly: The DX7II by Yamaha and the Ensoniq TS10/12 can work with tunings other than equal temperament. I bet there are software solutions now, but I am an old fart loving his hardware. ;-) I am a tour tech working for various bands aroound the world, but my original profession is being a piano builder.
@clinkman0077 ай бұрын
Brilliant...I've been a musician for 50+ years and neven knew this! I only knew things never sound quite right to my ear, although I don't think everyone can hear these subtle differences, I've played with many seasoned musician, guitarists especially, where they can't hear something is out of tune and so many videos on KZbin (of guitarists mainy) where I'm thinking, 'wow,you could have tuned up before making the video'. But, in my eperience so many people can't hear the difference. Maybe it's a gift...or a curse actually that some people have. Brilliant video, I'll share it around my musician freinds and see how many can hear the difference between the two C chords. Thanks for posting...it's made my day!
@fllthdcrb5 ай бұрын
People definitely differ in their abilities to perceive intervals, as well as pitches. Just as an example, I can hear the difference between ET and just triads very easily. I also have absolute pitch. I'm not sure if there's a connection there, but there might be, at least indirectly.
@Jeff-sr6fx7 ай бұрын
I should be practicing.
@xXdsideXx7 ай бұрын
I do this on my guitar, thought every guitar just didn't tune right going from the G string to the B string, or the D string to the G string on electric, thought it was the strings, thought it was the cheap guitars. Played on 1000 dollar guitars and it still happened. Then come to find out there is slight tonal discrepancies to the frets and you can do it perfectly because of this. And to get it perfect on the guitar the frets are all over the place. I could here the tonal vibrations as well, but after dealing with this on a guitar for so long, when i moved to piano i didn't even notice this. Thanks, now im gonna be annoyed with this on my piano i got. I subscribed because of your "Imagination" video. I can only play the easy chord version on my little fp-10 but i am enjoying rediscovering a new instrument, since one of my arms is shot and can't lift it above my shoulder. God bless.
@LordBokito7 ай бұрын
0:05 it sounded quite dissonant to me to be honest. Makes me wonder how much of that perception is caused by you implicitly announcing it. 🤔 I got music lessons from quite a young age though and my hearing is fairly good for my age, so that might "help" (or makes things sound terrible) there as well ;) I'm usually estimated > 10 years younger in those (not too serious) online hearing tests but I actually realized that when I heard this very unpleasant loud and high pitched noise around a bus station, turned out it was a device to annoy youngsters who'd otherwise trash the place. I was a good amount in my thirties though 🤐Terrible idea though when you think of it, to basically outlaw people (and certain animals) solely based on arbitrary biological conditions such as hearing ability, or otherwise (mildly) torture them.
@simigt7 ай бұрын
You should check out binks sake from one piece. Still in my opinion one of the saddest piano parts especially the walking down part when he said “it isn’t right leaving just the accompaniment” really made me cry. Even though Charles might not see this comment, would mean a lot if he would at least walk through it like he does with we are and coconut mall. Love ur vids man!
@JosephTavano7 ай бұрын
30 years playing music, and I'm only "fairly" sure I'm hearing chords correctly. I got to be honest, the difference between the "perfect" C maj and the actual was VERY slight in my ear and it's really frustrating me.
@HenritheHorse7 ай бұрын
You have been hearing the compromise of 12 equal temperament tuning. It is just some cents.
@JosephTavano7 ай бұрын
@@HenritheHorse all music is is trying to make a machine that can do what the voice does naturally. Someone in a cave thought they might be able to do it better and now we have Prog rock.
@HenritheHorse7 ай бұрын
@@JosephTavano I love prog! Thanks for reminding, I was supposed to listen to Yes today!
@casualcadaver7 ай бұрын
@@JosephTavanoThe cello mimics the human voice most accurately out of any instrument I believe.
@rome81807 ай бұрын
Try to focus your attention on the third. That's the note that's really "off." I think it would have helped if he'd played both chords in more rapid succession. At the end of the day, we're only talking about a note being 14 cents off. That's like 1/7th of a half step.
@kingnote66697 ай бұрын
It’s been so long since I’ve taken music theory in college, and I’ve listened to so much microtonal music that I couldn’t tell the difference between the C chords. Still a really fun dive into tuning systems
@ArxxWyvnClaw7 ай бұрын
For those who cant hear the difference: Dont try to find the difference in the pitch; find the difference in how it feels in your ears. The "true" c major chord feels smoother and without the wuwwuwuwu thing
@DJHolte7 ай бұрын
I'm a lifelong amateur musician, but I've gotta believe there's a big difference in the way some people hear sounds and music. Folks like you and Charles seem to have an inclination towards picking up a lot more vibratory patterns in a chord than I do, for instance. (And for me, although I could tell a slight difference between the two C Maj chords, the 'correct' version was the one that sounded off to my ears. Go figure, lol.)
@ArxxWyvnClaw7 ай бұрын
@@DJHolte i totally did not hear the difference the first few times myself. I had to turn up the volume and realize that I had to focus on the feeling in my ears instead of trying to listen to each of the three notes' pitch But you are right, people's ears are built different
@PeterCamberwick7 ай бұрын
On the contrary, the "true" C chord sounds flat and dischordent. LOL
@pepperbytez81287 ай бұрын
Thanks, now I hear the difference.
@zatornagirroc71757 ай бұрын
I find this incredibly fascinating. I am not formerly educated in music, but I have been aware of the different tuning systems for many years. I clicked on this video, thinking that this was what this was going to be about, and I was right - but you said something that clicked for me like it never has before. I have sang in audition community choirs for much of my adult life, and I particularly love a Capella music - both performing and listening to it. I always felt like in some songs the piano kind of gets in the way of that pure vocal sound that I was NEVER able to really quantify or understand before this. Some barbershop quartet stuff has been coming up in my feed lately, and I absolutely love those tight chords - and I understand now that they are most likely mathematically correct, and that's why those overtones shimmer. I tried to play some for my daughter, who has been raised in music, school choir, etc, and we see eye to eye on what is pleasing to the ear. We can both listen and love Eric Whitacre songs, for instance, and love the dissonance while a lot of others in my family do not. But she absolutely hates barbershop, and those chords do nothing for her. I have been scratching my head for a while about this how we could hear things so differently - and then you mentioned something about what is pleasing to our ears is based on experience. I wonder if dissonance is something that just needs to be there for her to enjoy those chords. In my middle school years, we moved to a small town in a very small mountain valley. No radio, and very little TV, and only when the weather was right. The only music I had to listen to then were my mothers old albums (classic country mostly - Hank Snow, Hank Williams, etc.) In her collection were some Statler Brothers, and I loved singing with them - and they are the ones where I learned my love of vocal harmony. They weren't a Capella usually, but unknown to me their tight harmonies had a lot of barbershop qualities - the style of music was different, but the vocal stuff was there. I guess what I am saying is that this video helped me to understand that those stifling years in that small town actually allowed my appreciation for mathematically correct tuning to grow. And now I can love music that is both mathematically correct a Capella, but also music that is slightly off, like most of pop and rock and classical are. And what is amazing to me is this just happened. It's not like I went to college and studied mathematically correct scales or anything - my brain just ran with what it took in. I am not sure if that indicates the magicalness of music, or the magicalness of the human consciousness, but I can see there is something magical there.
@StablesSLCHC7 ай бұрын
I love that this video was directly to the point. I’m still gonna watch the remaining fourteen minutes and forty-four seconds, but great stuff!!!
funny how I was just studying this exact subject only 1 week ago... I love this stuff it's fascinating. Tunings are the least talked about in the broad thing that is Music and it seems that more and more and questioning this lately which I hope leads to some more variation in our songs and creations as a culture. There's more to music than 432hz and thirds. Sound can go way beyond what we have now.
@etienneleroy40757 ай бұрын
As a French piano technician / tuner , I have to say this is a very good explanation !! Loved it . ❤
@spelunkymonke7 ай бұрын
"Math basically broke music forever" HA! THERE YOU GO! I KNEW IT WAS ALL MATH'S FAULT!😂
@InventorZahran7 ай бұрын
More accurately, music has been trying to break math since forever, but math can't be broken because it's literally just quantifying the laws of physics in this universe.
@richardbloemenkamp85327 ай бұрын
Math is an abstract theoretical construction. It can exist without the laws of physics or with different laws of physics. You can argue that math is just advanced logic together with a few axioms which can be freely chosen (some mathematical systems include the axiom of choice, others don't). Without logic, language does not make any sense, therefore logic seems a bit at the root of knowledge, debate and science.
@spelunkymonke7 ай бұрын
@@richardbloemenkamp8532 r/woosh
@lighthawk997 ай бұрын
Great video on explaining the challenges on instruments with set ratios for their tuning such as piano and fretted guitar where just intonation is impossible to achieve for every key. That said, I would have appreciated the just intonated C Maj and the set intonated one back to back with nothing in between. It's difficult to distinguish for some if speaking or other sounds get in the way as the original tone kind of gets lost.
@adeptmage22937 ай бұрын
Idk if the playback on my phone is too limited but I'm not hearing a difference between the c major chords
@mistermandrews7 ай бұрын
I literally just discovered this when my dad was trying to tell me about the "therapeutic behavioral benefits" of "special magical frequencies". Thanks for doing a video that isn't afraid to have a mathematical component.
@lunamoona43927 ай бұрын
I definitely heard the difference immediately but the "better" C major chord sounded worse to me
@pinkraven44027 ай бұрын
Same. It's crazy how our brains just got so accustomed to 12TET that Just Intonation sounds out tune
@jasonmp857 ай бұрын
Yes, especially with the amount of pitch correction and things in production pipelines nowadays, it’s easy to believe people are just VERY used to 12TET. Maybe for a capella we shut it off, but I’m not sure.
@KaentukiTheFuki7 ай бұрын
rick beato said something along the lines of "notes have to be just a LITTLE out of tune to open up the SOUND" (he was talking about guitar tuning) and thats precisely why i think the true C major bothers people. its too "closed" and "perfect" . sometimes that few cents can really make a chord open up and sound a lot better
@pinkraven44027 ай бұрын
@@KaentukiTheFuki I think it depends. If you're going for grungy, punk vibe, the guitar can be actually quite of tune, and it just adds vibe. Rick noticed that when he analyzed "One Armed Scissor" by At The Drive In. In dirty rock genres often the particular tuning doesn't really matter that much. However if you're going for a style in which technicality plays a bigger role, maybe avant-garde jazz, or art rock, then sticking to 12TET should be enough. And then there are xenharmonic experiments like the one By Adam Neely when he showed just Intonation chords allocated to 12TET melody. qnd jt skhnded amazing
@mep19907 ай бұрын
Just intonation is not only a problem when we go outside of the key. Even wihtin the same key, if we go up a fifth and then go back down using a just major a third and a just minor third, you will not get the same pitch frequency as what you started. That's why when singing acapella, even among truly great singers, there can be a slight pitch shift during a song or piece. EarlyMusicSources has a truly great video about this. Also, because no temperament is perfect, it's all about making compromises. Meantone temperament and other related temperaments are great if you stay in one key. If you wanna play in all keys and sound good enough, you need a "well-tempered" temperament (yes, the well-tempered klavier book by Bach is in reference to this). A well-tempered temperament makes sacrifices to certain just intervals in order to be able to sound good enough in every key. 12 tone equal temperament is a well-tempered temperament, and it is the one that we mostly use today, but it is not the only option to make a well-tempered temperamen. 12-TET just divides the tuning "inaccuracies" equally among all the intervals, so every key sounds the same. But in the 17th and 18th centuries there were other options that while spreading the "inaccuracies" unequally, still managed to sound good on all keys, but the keys actually had a different character to them because of those unequal intervals, so probably when Bach or Mozart wrote in D minor, they had a particular sound in mind thar is lost to us when we play in 12-TET. Unfortunately, while we have examples of well-tempered temperaments from the time (for example, Kimberger 3 is well-tempered), we don't know exactly which of the many temperaments each composer had in mind when composing... Still, I find this topic so fascinating
@P4BL0_C4L107 ай бұрын
hey why do i hear the "true" c major chord out of tune but the "fake" one in tune even after hering the "true" c major cord?
@iantino6 ай бұрын
Because they aren't true or false, tunning perception is way more culturally dependant than natural dependent, of course no one will find very close frequencies pleasing, but a cents (a 1:2 ratio has 1200 cents) off is completely fine
@SethCrowderMusic7 ай бұрын
Hey charles, i play mostly guitar, i'm self taught and your videos have helped me out alot just trying to understand music theory in the sometimes funny way the fretboard lays it out (its not a piano you see). Depending on how hard i fret a string can be sharper or flatter because of string tension (its abit of *a minor* detail but also you can pitch bend the strings). And aswell as the way the intonation is on the guitar it also isn't like 100% perfect since we intonate based on the octave, and so with the examples i'm not sure if its because i'm not wearing headphones, or if its because maybe i can appreciate a sharper or a flatter sound sometimes (within reason) but i really didn't mind the even tempered C major! I also really enjoy singing and in my head i feel like some songs i sing really get alot of character from what feels like a very slight flattening or sharpening of a note (and your vowel articulation changes the soundwaves alot too!) And so maybe that's why i still didn't mind it? Anyhow great video thanks alot charles!!
@SethCrowderMusic7 ай бұрын
Oh and i see some people didn't hear it at all, i definitely can tell the difference, it is subtle but ye! But my point is i didn't mind equal tempered tuning compared to the more in tune temperaments, i like them both! Also a side note is when the pitch on a maj9th or a maj7th is changed that can also be amazing! I think that's a big reason i love guitar
@joelstuckwisch7 ай бұрын
My ears are much more used to the equal-tempered C major chord, so to me it sounds better in tune than the mathematically pure C major chord
@uberterris75517 ай бұрын
I remember i figured this out a few years ago, when i was researching how to create a note scale with only 11 notes. Seeing that the 12 note scale were just a few hertz off of whole numbers kind of made me realize just how crazy it is that 12 notes work so well
@maxenielsen7 ай бұрын
This is why Jesus chose 12 apostles. He wanted them to work in good, if imperfect, harmony 🤪
@jerrybot30007 ай бұрын
I can't tell the difference because I guess my ears are broken or I'm not trained enough to know the difference. It's all ice cream to me.
@LionHrodgari7 ай бұрын
Now release a short with the two chords playing back and forth so everyone else can hear it too
@BlazertronGames7 ай бұрын
Weirdly, it's the opposite for me, the 'true' one sounds kind of nasty. It just sounds out of the tune and the out of tune one sounds nicer.
@sealdrive91177 ай бұрын
the common one has personality
@SergieCode7 ай бұрын
This is one of the things I always knew but I needed someone to explain it to me like you did in this video. Applause. Your best video ever
@adamqu29897 ай бұрын
To me the "true" C chord sounds out of tune. I guess I'm so used to regular C that it just sounds more right.
@InventorZahran7 ай бұрын
I feel the same way. Our ears and brains have been thoroughly conditioned over time to accept equal temperament as the norm, so anything different sounds "wrong" to us.
@ChiefMakes7 ай бұрын
@@InventorZahranyou can tell any difference?
@abnormality007 ай бұрын
just use 31tet, it nearly NAILS the major third. if you cant handle that many notes, 19tet and 22tet still improve on 12 when it comes to thirds. also you get new thirds like the subminor and supermajor third. subminor thirds can sound sooooo pretty
@YoVariable7 ай бұрын
Subminor chords (6:7:9) can sound especially smooth (because of the harmonic series). 22edo nearly nails the supermajor 3rd, 9/7.
@Duda2867 ай бұрын
i literally hear the other way around like the other examples I agree but the real C major is actually slightly out of tune for my ears lol
@justwhitely21177 ай бұрын
That's a very fascinating video. I remember when I was practicing a piece on vibraphone, my friend who's used to violins and strings in general, told me that my instrument was out of tune. I literally couldn't hear it because I'm so used to vibraphone that it seemed to sound normal to me. I gotta read about how vibraphones are tuned because now I'm intrigued
@q12aw507 ай бұрын
Just gonna say that to me the normal tuning sounds much better.
@EvanYoungMusic7 ай бұрын
I teach band with the Yamaha Harmony Director. You can put your keyboard into pure temperament as well as equal. And any chord you play, it automatically changes to the correct intonation for that chord. It even can tell if you play 9 and 11 chords. It’s a game changer.
@Noxaka7 ай бұрын
I literally could not tell the difference between the regular and "true" C major chord.
@StalinBeWallin7 ай бұрын
I had to write a 16 page research paper on some sort of tech/math/science topic and so I chose how math and music can be intertwined. It was pretty interesting how these vastly different domains can be so related. I mean like math is algorithmic and purely "logical" it has a sequence of literal equations and on the other hand you have music, an artistic, and expressive way to communicate. It's amazing all the discrepancies and similarities between them, mathematically and audibly.
@Peepimus7 ай бұрын
“It’s oUt Of TuNe.?.!” “Always has been.!.!” lItErAlLy UnLiStEnAbLe.!.!
@DevilWearsAdidas7 ай бұрын
Yep. After playing guitar for as long as I have, I noticed that there's just some issues with tuning that just never sounded right and I couldn't shake it for years until I discovered the guitar with extra frets all over the place. It drove me so crazy how tiny of a difference a few hertz can matter. I could never ever tune properly because when I used a tuner, I could never replicate the exact sound I needed, since I tune by fretting the 5th fret and also doing the harmonics on 5 and 7th fret (obviously except for the g-string where it's 4th fret). I would tune it and then do powerchords all the way down and they always, no matter what I tuned to, would just sound a tiny bit off. That is just simply the frets being equal temperament as well. Because they are all exactly the same sized frets, they will never have the ability to tune properly all the way up and down a guitar. That's why the guitars with all those added frets exist.
@fellipec7 ай бұрын
Out of tune? No problem, I'm used to listening to Couldplay's The Scientist
@tryste_mx7 ай бұрын
In the US it's "Coldplay"
@SharifSourour7 ай бұрын
That’s why ear is key as you can adjust things on the fly with certain instruments, for keyboards you can set up special key by key tunings for each particular piece you want to play, that’s the best solution I can think of.
@Jayquinator-X7 ай бұрын
11:28 cries in perfect pitch
@feosTAS7 ай бұрын
right so how does perfect pitch relate to equal temperament? do you learn it as a kid and then feel weird when hearing the just one? or can you sing in each temperament equally well?
@sonicmaestro7 ай бұрын
The idea I have had for a while now, is to have a quality keyboard with a 2nd set of keys to span an octave (similar to multiple manuals on an organ) but have it be a just intonation keyboard. That on the fly, a keyboardist could change it to the best sound based on the key they are playing in.
@YK1fr7 ай бұрын
Jokes on you I love songs that use microtones
@eriknystrom58397 ай бұрын
I recently watched a TV documentary about the Arod sting quartet: “10 years with the Arod string quartet “. (I can’t find it on KZbin). They really put a lot of effort on their intonation and focus on harmonic tuning, and in the documentary it is explained (as an example) why the E in the C- major scale has to be slightly adjusted depending on the chord progression . Anyhow listen to the Arod string quartet on Spotify or KZbin. They are indeed excellent!
@argkitsune7 ай бұрын
Still waiting for a breakdown of Blade Runner and Blade Runner 2049
@crimsoncyclone7 ай бұрын
so excited to see you talk about microtonal tuning systems! just intonation is one of my favorites to use, but it definitely does have huge drawbacks
@DoMorrMusic7 ай бұрын
you have 15 minutes to convince me
@GurrBrew27 ай бұрын
Did he convince you?
@DoMorrMusic7 ай бұрын
@@GurrBrew2 I couldn’t tell the difference.
@GurrBrew27 ай бұрын
@@DoMorrMusic dang, i could.
@Rangsk7 ай бұрын
I was in choir in highschool and we almost exclusively sang a capella, so when we actually sang with piano accompaniment we had a lot of trouble "tuning" the same way as the piano.
@BritproGamer7 ай бұрын
As an intermediate pianist, I can honestly say it sounds the same to me, even with headphones on it sounds the same.
@AllethianTunes7 ай бұрын
I spent years telling my dad our keyboard was out of tune. and he agreed with me. But there's no way to tune a keyboard. Now i know why i feel that way.
@laserwolf657 ай бұрын
I think I'm broken; they sound identical to my ears.
@supermilesio50357 ай бұрын
The first time I heard someone demonstrate a justly tuned triad was freshman year of high school. Our band director was obsessed with tuning and had a fancy strobe tuner and harmonizer, and he played us an equally tempered triad and a justly tuned triad back to back. I thought we were being pranked because they sounded nearly identical to me. Now, after years of listening to Jacob Collier, the difference is night and day. Never going back 😭
@potatotaxi7 ай бұрын
what if jacob collier was as good at making songs as he was at music theory wouldnt that be great
@supermilesio50357 ай бұрын
@@potatotaxi oh my dear fellow, he is indeed. Perhaps it is not for your ears, but his songs have resonated with millions whether you like it or not, myself included. He has transformed countless lives for the better. It does not reflect well on yourself to invalidate someone’s art because you don’t like it.
@potatotaxi7 ай бұрын
@@supermilesio5035 not a fan
@piergiannolombrico7 ай бұрын
opening youtube: "uploaded 53 seconds ago"
@JustAFlutistThatLovesBubbleTea7 ай бұрын
When i first heard the “perfect C maj triad” it sounded very off putting, i feel like us musicians are so used to hearing 12TET that it sounds almost like artificial. My ears did adjust later on but i feel like slight dissonance in music is important to evoke certain emotions and plus resolved chords make every musician happy. I still feel like the 12TET “out of tune C maj triad” rings better and feels more natural compared to the “perfect one”😅😅
@marcusyates30447 ай бұрын
Castlevania? Lilo and Stitch? Persona 3, 4, or 5?
@argkitsune7 ай бұрын
He did Persona 5 already
@marcusyates30447 ай бұрын
@@argkitsune Then just the first two
@Brogboolius_Maximus7 ай бұрын
This is fascinating, and explains why in digital music production, I have had to slightly sharpen instruments that exclusively played higher notes. They sounded jarringly flat, likely due to the frequency difference widening in the upper registers.
@maxenielsen7 ай бұрын
Interesting observation. Because of our ears and brain, we like to hear notes slightly higher in pitch than the math model. So it’s necessary to intentionally tune to the auditory perception of pitch rather than listen for coincidence of harmonics.
@daveking-sandbox92637 ай бұрын
The C major chord is not out of tune, the instrument that you are playing is out of tune.
@postiepaul7 ай бұрын
All chords in equal temperament are out of tune but they are out of tune equally so the ear gets accustomed to it.
@daveking-sandbox92637 ай бұрын
@@postiepaul i’ve been a professional musician for 50 years, I am aware of that thanks.
@Toon81ehv7 ай бұрын
Let's compare two sounds. Here's THIS sound. Now I will talk for literally a century so it's as hard as possible to compare that sound you now forgot, to THIS sound (why do KZbinrs insist on doing this?)
@giannamhyls107 ай бұрын
1:01 1:09 I cant hear different but 2x speed is yes differnce
@sean-in-wnc7 ай бұрын
It's interesting that you brought up the sine wave addition, because that's the easiest and comprehensible way I've found to convey this to people. Dissonance, as we perceive it (because it is a perception created by the brain, which is why dissonance perception is not universal and varies widely based on the music one is exposed to in youth, rather than a physical or tangible thing), is primarily created by tones which create irregularity or abnormally-timed variance in the resultant waveform when combined. It'd be cool to show an oscilloscope readout of what we consider more or less dissonant, just to show how our brain perceives different types of waveforms and the patterns within this process.
@SoundWaveEnjoyer7 ай бұрын
Every Jazz pianist are giggling to this video
@paulromsky95277 ай бұрын
At 2:21 that really quick oscillation sound is called "beating". Let's talk pure sinewaves (pianos do not produce pure sinewaves): If you combine 2 sinewaves of different frequencies, you get 4 sinewaves as a result. The two frequencies (tones), the sum of the two, and the difference of the two. You can clearly hear the two tones, but the slower frequency beating you hear is the difference of the two tones. The sum of the two tones is harder to hear as tyevother tones mask it a bit, but it is there too. So the closer in frequency the two tones are to each other, the slower the beating. If the two tones are the same frequency, the beating will stop. However, if the two tones are out of phase, the combined tone will sound softer than if both tones were in phase. If both tones were the same but 180 degrees (half a sinewave period) the tones would cancel and yiu would hear nothing. This is called "nulling". Listen to someone tune a guitar... they are not listening to the tones of each string, but to the beating tone caused from the difference (subtraction) of both strings' tones (vibrations).
@JonathanAcierto7 ай бұрын
I try to explain this to none-musicians and they think I’m crazy. Your video is way better explaining the out-of tuneness of equal temperament compared to just intonation than I ever could.
@TheBlueArcher7 ай бұрын
I remember when I first learned about tuning systems and microtones. The first time I heard our scale being out of tune wasn't even with a chord. It was literally just the major scale. I was reading an article comparing equal temperament systems with more than 12 notes. And which ones had more "pure" fifths, fourths, etc... After hearing all of those, and going back to 12-equal temperament... Ugh lol. It was much more jarring than hearing the C major chord in just intonation compared to equal temperament.
@Fantasticleman7 ай бұрын
2:34 I always ask for a hug, but no one gives it to me... probably cause I look like Charles when he says "crazy"
@camtaylormusic7 ай бұрын
Good that you've done a little overview of this huge topic. One little caveat that I think would help you and your viewers understand this is by using the conventional notation, with no enharmonic equivalence, since that equivalence is based on 12-equal, and those sets of notes are literally not equivalent in pythagorean or meantone (e.g. G# is not Ab, it's just a different note). You'll note in almost all of your "wolf" examples, if spelled out conventionally, you have non-perfect or non-simple intervals. E.g. probably the worst offender in both, G#-C-Eb, with a diminished fourth G#-C, and a diminished sixth G#-Eb. However there are two pretty good solutions that have worked for hundreds of years. (1) transposition, so you actually tune your instrument with the notes you need at the time, and 12 notes are almost enough for most pieces in most styles. (2) extend the chain of fifths, so you cover a wider ground with all of the notes you actually need. 24 notes is enough for almost everything in both pythagorean and meantone in almost any style you can think of. If you extend further though, there is another place that the chain pretty much closes into a circle. Meantone circles work great with 19, 31 or 50 notes on the darker side and 31, 43, 55 notes on the brighter side. Pythagorean circles work great with 12, 17, 29, 41, 53 or 65 notes. And a bunch of us have instruments for extending the chain beyond twelve notes. Historically harpsichords and organs often had split keys for G#/Ab and D#/Eb (and occasionally many more), and these days refretted guitars, extended and generalised keyboards like the Lumatone, and of course fretless instruments have room to do all this stuff. It's a lot of fun!
@camtaylormusic7 ай бұрын
So, in response to your clickbait subtitle, there's quite a lot you can do about it. Also, if you don't want to use more than 12 notes on your instrument, still want to play in every key equally, but with some sweeter thirds and fifths, well-temperaments are where it's at. They generally sound better than equal on pianos and harpsichords, and they have a variety of key colours, which you can have more or less of depending on your preferences.
@Soupalicious6417 ай бұрын
Fun fact: when dealing with 31 equal divisions of the octave (as apposed to the standard western 12) chords, and especially the major chord, are more in tune.