So you could sort of "turn table" these tracks a little bit by just controlling the rate with your hand on the spinning arrow. You could make them go slow or in reverse. That's where the real good demonic stuff's at....
@RF-Ataraxia5 жыл бұрын
The rooster says... [dog abuse]
@Rednax355 жыл бұрын
Some of those speech synthesiser voices are nightmare fuel.
@adventureoflinkmk25 жыл бұрын
Yeah like the CD/EBS/EAS voices for a start...
@morphman865 жыл бұрын
What came before them were even worse. You heard a bit of the Voder there at the end, but at that time there were a few other versions that were pure nightmare fuel.
@TiegonBerry5 жыл бұрын
Faith used them extremely well.
@savage12675 жыл бұрын
This.
@johnq49515 жыл бұрын
The voder is the worst
@OGEdgyUsername3 жыл бұрын
Who would win: -The most advanced voice synthesizer at the time -Hermione Granger
@alduin2403 жыл бұрын
Actually the synthesizer pronounced it right... in french x)
@S.M.Jean-Mahmoud_Ier3 жыл бұрын
@@alduin240 and knowing that Hermione is a french name...
@gavinthecrafter3 жыл бұрын
hERMY oNE gRAAAANGER.
@S.M.Jean-Mahmoud_Ier3 жыл бұрын
@AlexH27 that's actually how to say her name the correct way
@Ro_Gaming3 жыл бұрын
*haarrrmeeneee grraaannnggggeerrr*
@tammijatti91642 жыл бұрын
I’m blind and I’m using voiceover on my phone right now. Or I should say, I’m using dictation at this moment, and then I will use voice over after I’m done. This is fascinating! I’ve been using synthesized speech in conjunction with screen readers since I was about five years old. A lot has changed.
@Kai_On_Paws_42982 жыл бұрын
I hope you're doing okay right now
@tammijatti91642 жыл бұрын
@@Kai_On_Paws_4298 I am. I hope you’re doing fine too.
@ChairmanMeow1 Жыл бұрын
I think its so awesome you are blind and still using KZbin to listen to things and interact with people!!
@jumbledfox2098 Жыл бұрын
@@ChairmanMeow1 I agree, Its incredible how accessible things are nowadays
@ajddavid452 Жыл бұрын
@@ChairmanMeow1there's multiple blind KZbin content creators like Tommy Edison
@leonkernan5 жыл бұрын
First you get him pressure washing records, now you're prank calling him... Poor Techmoan :-)
@AmyraCarter5 жыл бұрын
That right there, was a YTP in itself, lolz
@Uncleharkinian5 жыл бұрын
have you seen the 8bit guy tech moan memes where david is constantly pestering him! check it out then you will know
@adamiotime5 жыл бұрын
You have selected Microsoft Sam as the computer default voice
@ventrue65165 жыл бұрын
I still got the program
@Wil-c0r5 жыл бұрын
I used to have so much fun when I was younger playing with the tempo of speech of Microsoft Sam lol ... Thanks for the nostalgic moment!
Woah the founding fathers really enjoyed those *PAKS* .
@firstnameiskowitz84933 жыл бұрын
P R O G A M
@lambybunny71733 жыл бұрын
@@kayleyisdisturbing8990 the founding fathers were the 1700s so sadly they weren’t able to enjoy the PAKs :( however, Theodore Roosevelt sure did!
@MichaelAStanhope5 жыл бұрын
Great video. Laughed at the techmoan cameo! Funny stuff right there!
@pokepress5 жыл бұрын
Mike's Mac Shack I wonder if it was inspired by the YTP folks have made with content from the channels.
@jason_a_smith_gb5 жыл бұрын
Mike's Mac Shack Brilliant acting by Techmoan there... Slight tease in his last video too at 8-Bit Guy’s channel. All in good fun... kzbin.info/www/bejne/e3zPZ2CcpbxqldE
@bbs001gaming73 жыл бұрын
the sam synthesizer sounds almost exactly like that one horror game called FAITH, I am also just realizing that the game tried to mimic what commodore 64 games looked like
@austinhicken25303 жыл бұрын
Because it is the exact same sound
@theheavy64303 жыл бұрын
Also trollge
@Deezboyofficial3 жыл бұрын
@@theheavy6430 no.
@theheavy64303 жыл бұрын
@@Deezboyofficial yes
@MossSolarisBright3 жыл бұрын
I think it's cause it was heavily inspired by the games of that time period! And I also recognized it from there too. Good game!
@stanky43693 жыл бұрын
14:30 “come out and see the sun, the surface is now safe and everything is beautiful”
@cYObEL3 жыл бұрын
what
@jcke-21433 жыл бұрын
Trollge
@legalizerapingrussianbroad82993 жыл бұрын
Russia can’t even afford to feed its troops; they honestly eat ONE MEAL every 3 days if they are •in• combat and only twice a week when they are not in combat! Yes, Russian military members eat only two MEALS every seven days when they are not fighting! Not two as in breakfast, lunch and dinner for two days but only two servings of food COMBINED! Those two Russian “meals” are one cracker and 64 grams (half cup) of unflavored oatmeal! That is a lightweight breakfast snack in NATO but for Russia that is their entire meal that is supposed to last them three entire days! THREE WHOLE DAYS! I am not joking nor exaggerating! Russia puts on a show on the world stage but in reality, they are a washed up ex-superpower on it’s knees about to collapse, AGAIN! They were NEVER a super power country to begin with; they have been living in the shadows of the United States since before the age of timeso technically they can’t be washed up because they were never there to begin with and the good people of America need to expose these fake Russians for whom they are. America should invade Russia, seize their oil and timber industries and use Russia as their garbage dump.
@absolutebastardhours44043 жыл бұрын
@@legalizerapingrussianbroad8299 Epic trolling man, well done. I truly believe you are being honest especially because you created your channel 2 weeks ago.
@theheavy64303 жыл бұрын
@@jcke-2143 I thought SCP-001 “When Day Breaks”
@ninjasiren3 жыл бұрын
Now you can also do singing synthesizer, like the Vocaloid software.
@WiktoriaSzalaty3 жыл бұрын
Yeees! I want episode about Vocaloid #MakeVocaloidGreatAgain
@dexterthecat02713 жыл бұрын
Yesssss I hope he can cover Defoko! She's the default UTAU and is entirely computer generated (no human vocals whatsoever)!
@benswallow57533 жыл бұрын
Great to see a video of mikus great grandparents
@cmpvariety17643 жыл бұрын
Or dectalk I love hearing dectalk sing,I've tried to learn how to do it but every time I do it it crashes. I must be typing in the code wrong.
@dexterthecat02713 жыл бұрын
@@manoerinafanchannel3196 ah, darn. I must have heard wrong ;w; Thanks for letting me know!
@horseenthusiast99035 жыл бұрын
Oh, this is great! My dad used to have a speech synthesiser on the computer when my brother and I were little, and would like to say to my brother, “The computer wants to speak to you” before having it say stuff like “Clean your room, Boogerboy” (that was one of my brother’s least favourite nicknames).
@erik76472 жыл бұрын
That's awful
@DBWave942 жыл бұрын
So your dad used his computer to bully your brother? And that's great?
Now I want to see someone replace the internal talking record for a 1980’s car with one from a See N Say
@brickman4095 жыл бұрын
yesssss
@bourdonbt5 жыл бұрын
"Why does your car Moooooooo?" "Fuck, I forgot my keys" LOL
@PandaXs15 жыл бұрын
@@bourdonbt "The duck says quack" "Yeah I know the door is open, shut up car"
@MasonMouse5 жыл бұрын
"You just hit a cow. Mooooo."
@blackhawks81H5 жыл бұрын
"The cat says, meow".... DAMN IT, that's gonna be expensive.
@MIO9_sh4 жыл бұрын
14:30 Where dubstep wubs happen
@tsakeboya4 жыл бұрын
Oh hi mio
@suv44n4 жыл бұрын
69 likes *nice*
@novictim4 жыл бұрын
Look up The Infinity Project I am Feeling Very Weird at 2:53 It has a small bridge of bass "drop" or rather line where it's the low end c63 voicee
@chunkycat12984 жыл бұрын
@Gabriel Howell hell yea
@pistonhead2k3 жыл бұрын
@ExDeeXD Music Thath ExDeeXD
@cs1885 жыл бұрын
Were you inspired by the YTPs made of yourself and Techmoan for that prank call segment? Amazing.
@charredsteak63675 жыл бұрын
When is the next YTP?
@ImaginationMeme5 жыл бұрын
Yo it's my man CS188, if you are wondering a few weeks ago he made a livestream making a YTP of the Galaxy Flip keynote
@nrdesign19915 жыл бұрын
You're everywhere, too, right?
@Swixels5 жыл бұрын
hey
@CaveyMoth5 жыл бұрын
I always read your name in Obama's voice, cs188!
5 жыл бұрын
Kraftwerk got me into using SAM for my 80s electro tracks.
@djdigital38065 жыл бұрын
80's electro #1
@hibikimaiku5 жыл бұрын
Hell yeah!
@dr.quackenbacker52474 жыл бұрын
Я твои слуга, Я твои работник
@simonzinc-trumpetharris8524 жыл бұрын
Computer World uses S&S extensively.
@CivilNormaal4 жыл бұрын
@@simonzinc-trumpetharris852 What is S&S ? Sorry if it is in the video, I watched it some days ago but still have the tab open but too lazy to watch it again
@obsoletegeek5 жыл бұрын
"SAY" on the Amiga provided hours of entertainment in the late 80s.
Indeed. We laughed our butts of the thing trying to pronounce Finnish words!
@gentlepersuader5 жыл бұрын
Yep. Used to put in nonsensical words that it would try and pronounce, as long as you placed in a vowel, otherwise it would recite the individual letters! And three full stops gave you "and so on". So ........................... would give you many "and so on's."
@supersungal23 жыл бұрын
I struggle with reading huge blocks of text, and that Natural Readers program you used near the end actually made my life so much easier in school, as I'd use it to listen to assignments and readings for school as well as look at them. It's crazy to see how far speech synthesis has come.
@MrEp55 жыл бұрын
5:48 I was waiting for it to say "it's in the game".
@AetharWolf4 жыл бұрын
Same.
@TabbyEgg3124 жыл бұрын
it kinda sounds like the first ea sports intro
@gooodels4 жыл бұрын
Nice Aphex profile picture
@MrEp54 жыл бұрын
@@gooodels cheers XD much love, have a nice day now
@eva-nf9fl4 жыл бұрын
I'm waiting for the Speak n Spell to say "L. I. M. P. Say it. Discover." xD
@THX-vx8vm5 жыл бұрын
Gotta love the8bitguy Techmoan crossovers.
@aveaoz5 жыл бұрын
The YTP was canon all along.
@billkeithchannel5 жыл бұрын
I found _Nostalgia Nerd_ first, then _Technology Connections_ before finding _Techmoan._ That chain eventually led me to *The 8-Bit Guy* with stops at _The Gaming Historian_ from time to time.
@SquidwardBowlingBalls5 жыл бұрын
The Intellivision part reminded me of the AVGN review of the synthesizer, "BEEEEEE SEVENTEEEEN BOHMBERRRRRRRR".
@Chaos89P5 жыл бұрын
"BEE SZEVENTEEN BAWMBER"!
@adventureoflinkmk25 жыл бұрын
They'll never do it in time! The code the code, figure out the code!! Uhh... what? I gotta diffuse this bomb! It won't be easy! Replace this fourth, this first, this third, this second. OSHIT OSHIT!!! OH GAAAAAAAAH!!! **KABOOOOM**
@masteradvance5 жыл бұрын
I was looking for this comment!! hahaha
@adam1984pl5 жыл бұрын
I would love to see AVGN and David video .
@madfinntech5 жыл бұрын
Yeah.
@bradrules493 жыл бұрын
The buildup to real voice synthesizers had me at the edge of my seat
@TheMrRuttazzo4 жыл бұрын
16:24 *eEEh tHerE TecHMOAn! Oy jUst KeLL dOo DeLL U daD yOR YOOtoOb ChanNL eEs toAdL cRaaAp!* Cracked me up quite hard. xD
@FerroequinologistofColorado3 жыл бұрын
Thank you for this time stamp I can’t stop rewatching it
@mohammedelsheikh53423 жыл бұрын
Specially the "craaap" segment 😂😂
@NynnaOnYT92 ай бұрын
LOL
@blankpage92774 жыл бұрын
When I was a kid Bonzi Buddy fascinated me for the same reason. You could make him say anything and that alone provided hours of entertainment to my young mind.
@@superdoom1unrevealed231 AVGN reference. he did a video that included the, I believe, intellivoice
@chillpenguin95785 жыл бұрын
@@boa_firebrand intellivision
@BTiffney715 жыл бұрын
Mattel Electronics presents: DESTROY ALL HOOMANS
@CaveyMoth5 жыл бұрын
GHERSBERSTERRRRRRR
@darinsmith94684 жыл бұрын
The phonograph mechanism from the see-n-say, if I recall correctly, originated in the Chatty Cathy doll. It got re-used over and over in a massive number of products. In Chatty Cathy, the entry groove selection was somewhat randomized by the string pull / spring mechanism. See-n-say was a refinement to that & as you showed, it made it all the way to automotive tech.
@NathanRichHotpot5 жыл бұрын
All your videos are alike - I don't care about the title but I click it because it brings back some memory. Then I watch the entire thing, impressed by the video. Good work.
@diggerszhang3 жыл бұрын
You know what's more impressive? Of course 火锅大王 XD
@mcat87443 жыл бұрын
Fan passed by.
@crazilynoobz3 жыл бұрын
@@diggerszhang Tiananmen Square
@diggerszhang3 жыл бұрын
@@crazilynoobz Hahahah, funny that you'd say it here
@crazilynoobz3 жыл бұрын
@@diggerszhang yeah i just wanna point out he's selling out to the ccp
@daxxx3105 жыл бұрын
I was so hoping for “BEE SHEVENTEEN BOWMBER”
@kindaashitpost42905 жыл бұрын
Well at least we got BOM SQUOD
@AnUnseenRuler5 жыл бұрын
“Flack”
@rzna.5 жыл бұрын
SAME
@rzna.5 жыл бұрын
kzbin.info/www/bejne/f3vMXq2nZdeDd8k
@aidin51775 жыл бұрын
Memories I didn't even know I had 😂😂
@Celcius15 жыл бұрын
Nice Techmoan cameo
@emir07215 жыл бұрын
@Timothy Honiss 15:55
@guspolly5 жыл бұрын
Nice touch that he starts by dialing 01144 which is the callout code from the US to the UK.
@jondoglegs71245 жыл бұрын
Flippin' idiot :) glares at phone
@ericsills64844 жыл бұрын
Yeah, it didn't show him dialing the whole number, but I wonder if he did actually call Mat in England...or if he has actually talked to him on the phone at any time. Seems like it would cost a pretty penny.
@tonyellen_4 жыл бұрын
Truly enjoyed that.
@SouthyTR3 жыл бұрын
There is something I like with S.A.M’s voice that I can’t stop listening.
@cac_deadlyrang3 жыл бұрын
MORTIS
@TheLoooneChipmunks5 жыл бұрын
Love the Techmoan collab! Are you baiting the YTPs who keep the faux-feud going between you two?
@wendyokoopa70485 жыл бұрын
I think so.
@RAMChYLD5 жыл бұрын
I'd believe it. They did both express amusement at the YTP videos.
@wendyokoopa70485 жыл бұрын
@@RAMChYLD what can you do people are dumb?
@DoomRater5 жыл бұрын
Someone needs to take that feud and turn it into a video game.
@falapu045 жыл бұрын
Patrick Courreges Waiting for that!
@andriealinsangao6135 жыл бұрын
I laughed so hard at Techmoan's prank call!
@user-vn7ce5ig1z5 жыл бұрын
It's a reference to some KZbin-Poops that TerriblePerson made: kzbin.info/door/MgZV74ir2PfQChBH_gkWjQvideos (and spin-offs that others made kzbin.info?search_query=8-bit+guy+techmoan ).
@catfish5525 жыл бұрын
Typing out a prank call to Techmoan - pretty good. Actually getting him to film a clip for it - perfect!
@TheBaldr5 жыл бұрын
This battle may be over, but the war has just begun.
@andriealinsangao6135 жыл бұрын
@@TheBaldr Noice!
@latebloomer25 жыл бұрын
Flippin eck!
@LaskyLabs5 жыл бұрын
Ah man, you don't have BEEE SEVENTEEEN BOOMMMBERRRRR!!! But bomb squad is fun tho.
@Suralin05 жыл бұрын
Bee sheventeen baawwwmer...
@LaskyLabs5 жыл бұрын
@@Suralin0 THE CODE THE CODE! FIGURE OUT THE CODE! I guess I gotta defuse the bomb?! Uh...
@serraramayfield92305 жыл бұрын
@@LaskyLabs If only he had used the AVGN clip
@Chaos89P5 жыл бұрын
𝙸𝚃 𝚆𝙾𝙽'𝚃 𝙱𝙴 𝙴𝙰𝚂𝚈!
@MidoseitoAkage5 жыл бұрын
AVGN : BUUEEEE SHUVENTEEN BUMBEEEEER !
@moonfiend9259 Жыл бұрын
Really appreciate your videos! I grew up in the 80's-90's and didn't really realize my interest in computers in general until I was older. You're like a technology historian :) Looking forward to watching your other videos
@FairPlay1375 жыл бұрын
The talking cars actually came in two possible technologies: Tech similar to the Speak-and-Spell (Electronic), and tech similar to the See-and-Say (Analog)
@hakemon4 жыл бұрын
Yep. And the example that said "Don't forget to take your keys." was actually an electronic one, using the same chip as the Speak and Spell.
@WillieWonka928D4 жыл бұрын
Yup! The one in the car was the electronic one used in some Chrysler and GM cars and the analog record was used mostly in Nissans, all in the 1980s.
@ScrublordYT5 жыл бұрын
You forgot the best one B 17 BOOOOOOOOMBBEEEERRRRRRRR
@Howchoo5 жыл бұрын
attackquack I distinctly remember it sounding like there was an L in there: B 17 BAAAAALLLLLLLLLLMRRRRRRR
@silkwesir14445 жыл бұрын
howchoo I'd say more like "Bowmer", however it'll vary from person to person how they interpret the sounds. (think yanny/laurel)
“When we were ten years old” i knew people in high school that would loose their shit from doing that kind of stuff with the google text to speech things lol
@TheEGames5 жыл бұрын
I read that at the same time he said that.
@leahcornelius4 жыл бұрын
The E Games same wtf 🤣🤣
@SlyHikari034 жыл бұрын
Same,
@supersungal23 жыл бұрын
Kids in my middle school had to be physically stopped from making the terminal on the macs say swear words
@terminator5723 жыл бұрын
I do it all the time at work when I'm bored lmao
@astro.mp33484 жыл бұрын
Today I learned: everything is the equivalent to a see and say
@ThatOneGirlThatPlays5 жыл бұрын
About the Intellivision speech synthesis, you forgot "B-17 Bomber" aka "Beee sevuhnteeen baaaaahmurrr" lol
@w4drone7205 жыл бұрын
Yo finnaly a cinemassicre reference
@rodmunch695 жыл бұрын
"Techmoan, do you have 10 pound balls"... "how do you walk..."
@ChristopherSobieniak5 жыл бұрын
Long Distance FTW!
@robertgaines-tulsa5 жыл бұрын
I wonder how much it costs to crank yank Britain from the United States?
@fplovarthlovar51735 жыл бұрын
14:15 finally know from where the voice clips in "FAITH" are from
@liamwolfieruby5 жыл бұрын
MORTIS
@bazga40695 жыл бұрын
Thats why i looked in the comments
@Joink055 жыл бұрын
I KNEW I HEARD THAT SOMEWHERE!
@Mihaugoku5 жыл бұрын
Was about to say this.
@Not_Ciel5 жыл бұрын
That's exactly what I thought as well XD
@SpaceCakeism3 жыл бұрын
A while back, I played around a bit, with a Japanese voice synth; (Vocaloid) however, as the Japanese language is mostly spoken in syllables, the synth's system is based on syllables, rather than vowels and consonants.
@nickyturnerwastaken Жыл бұрын
vocaloid is a great software for many reasons, including accessibility. for japanese beginners or people who get a grasp of hiragana or romaji/romanized japanese syllables and wanna make a cover or original song in the japanese language (or any language. ive seen people use the japanese voice databases for multilingual songs many times and it is interesting! it isnt just limited to japanese if you can get it to sound right.), inputing the syllables are easy for them due to how vocaloid seperates japanese syllables in a really easy way. i enjoy it too. :3
@5ucur Жыл бұрын
It's great, but made for singing. Doesn't produce natural sounding speech - maybe, if you tweaked a lot of settings. There are similar programs made for speech specifically.
@chills_tiny_mom Жыл бұрын
@@5ucurI’m quite interested which programs are made for speech?
@5ucur Жыл бұрын
@@chills_tiny_mom Voiceroid, Voicepeak, & Voicevox come to mind, and there are probably others, too. Voiceroid has some familiar characters' voices avaliable, such as Yuzuki Yukari and Tsurumaki Maki (i.e. I don't recognise any of the other two softwares' characters from anywhere else). And like singing synths can be tweaked to produce some sort of speech, these speech synths can be tweaked to produce some sort of singing (or rapping, probably with fewer tweaks). At least, I've read about this being possible with Voiceroid; I don't know about the other two. Quick edit: Oh and there's also CeVIO, which among other voices has IA & ONE from the Aria On The Planetes project, as well as - apparently - also Yuzuki Yukari and Tsurumaki Maki.
@chills_tiny_mom Жыл бұрын
@@5ucur thx for the quick response 😇 damn why didn’t I think of voiceroid I knew what that is 😭 also yes I have tried to tune singing synths on vocaloid to sound like they’re talking but it gets quite hard 😅 and yeah yukari is on cevio
So, that old Chrysler you showed actually uses a Texas Instrument chipset that's very closely related to the Speak n spell. GM used a similar unit as well. That record player one is from the pre-1984 Nissans. The later Nissan ones actually used digital samples to play the messages, so it was an electronic version of that little record. There were also various other 80's cars from Germany, France, and Japan that used different kinds of speech synthesis but I don't have much information on them because I have been unsuccessful in finding them.
@peshozmiata5 жыл бұрын
There's the digital talking dashboard on the Audi Quattro - /watch?v=-6YV5rxzxXY And the english version - /watch?v=P88AnM3z_wI
@mycosys5 жыл бұрын
He also utterly fuxed everything about the TI system - it actually models a voice box and what is on the ROMs is modelling data, the equivalent of a voice on a normal synth. I am guessing he didnt know the difference between LPC speech synthesis and LPCM wavefile audio. en.wikipedia.org/wiki/Linear_predictive_coding
5 жыл бұрын
In France, there's been for exemple an option on some Renault 25s that provided speech for some functions.
@skylinefever4 жыл бұрын
I have a difficult time believing the 1985 Maxima used a digital voice. It didn't sound like and old chain smoker.
@blitzroehre18073 жыл бұрын
@@peshozmiata The Quattro I had was fitted with a small dictaphone size cassette mechanism which qued up to the message, then played it and rewound, different cassettes gave different languages.
@NathanCorleone5 жыл бұрын
14:59 when you only get 17 laps on the fitness gram Pace Test
@MastaGambit5 жыл бұрын
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
@adaptiveplexus4 жыл бұрын
What's the game on 15:00? I have been looking for it for years but don't know what system or the name. Thanks
@skittstuff3 жыл бұрын
I can assure you that I'm 19 and my brother and I still lose our minds making robots curse. It never gets old!
@MrOrthopedia3 жыл бұрын
I make Google voice say"Mary had a big fat ass."
@whitslack5 жыл бұрын
I indeed derived hours of entertainment from making SAM say all sorts of ridiculous things on my Commodore 64 as a kid. Its phonics rules were atrocious, so the challenge was to figure out a phonetic spelling that would make it say what you wanted it to say correctly.
@chris-do5 жыл бұрын
And it was even a bigger challenge to let SAM speak in a other language like mine is :-) I remember how i used many tricks.
@thiesenf5 жыл бұрын
I got SAM to speak Swedish... but the text to make that happen wasn't readable in any language at all
@chris-do5 жыл бұрын
@@thiesenf i believe that :D
@Coolshows1015 жыл бұрын
Could it say soi?
@sypialnia_studio5 жыл бұрын
Making these speech synthesizers speak in Polish was a great fun, especially that I didn't speak English back then, so figuring out how to use letters so they sound like my language felt like coding.
@mattevans44385 жыл бұрын
Back in 1984, I built my own speech synthesizer based off the SPO256 for my Atari 800. I got the PCB design and code from ANTIC magazine. Etched my own PCB. I got the SPO256 and other parts from Radio Shack.
@Johnny555_Arcaea_charter Жыл бұрын
why doesn't this have any replies? that's really impressive!
@NynnaOnYT92 ай бұрын
O
@tookitogo5 жыл бұрын
Sorry, but the TI stuff was true speech synthesis. It did NOT play back recordings of words. It played series of speech sound commands. It just doesn’t have a “plain English”-to-speech-sound-commands converter. So the extra ROMs simply added these mappings. (And provided an extra revenue source.) It’s very similar to the VODER. One can think of the mappings of speech sound commands as being “sheet music” for the VODER player.
@Gabrol5 жыл бұрын
sorry, what is the "TI stuff" that you speak of?
@RothmanHarv5 жыл бұрын
@@Gabrol Texas Instruments - things like the Speak and Spell.
@Gabrol5 жыл бұрын
aren't the "speech sound commands" pre recorded by a person, like many TTS nowadays?
@tsites15 жыл бұрын
@@Gabrol No, they where more like stringing together phonemes. You could technically have built a text to speech synthesizer with one, but the technology at the time was primarily restricted by the many ways given letters are pronounced in different words such that the look up tables would have been huge The processing power available was too low and data base would have been too large to be practical in consumer applications. Therefore given words were analyzed to determine the proper sequence of the phonetic parts of a word. and those pieces were strung together in code. The device also could determine on its own how to blend the phonetics together so the words were more fluid and natural. This was something I think they called 'linear predictive encoding' which allowed it to sound more natural than starting with recordings of people pronouncing a bunch of phonemes and then trying to string them together. The TI chip did not depend at all on any prerecorded sounds or words. You could technically have taken the phonetic representation of a word from a dictionary and used that to code a fairly accurate sounding word (though there was a little more to it than simple common phonetic definitions). I actually worked at TI with the people who had developed the Speak-and-Spell. The synthesis was done on a special speech chip, but the control of the system was a simple 4-bit TMS1000 microprocessor.
@Gabrol5 жыл бұрын
@@tsites1 so the phonemes are synthesized, like the voder?
@danman323 жыл бұрын
I had S.A.M for my Atari 800 when I was a teen in high school. You could give it phonetic codes for further tuning what you wanted to say and even how to say it such as speech inflection.
@smrts5 жыл бұрын
the pronunciation quirks around the 12 minute mark are why if you see quotes from Stephen Hawking that aren't corrected for spelling, some words are intentionally spelled incorrectly so the voice box he had would sound correct saying them.
@bruhhelp73965 жыл бұрын
Really? Cool!
@covoeus4 жыл бұрын
13:48 *MORTIS*
@babymitochondria4 жыл бұрын
OUT DEMON
@MCistheOG4 жыл бұрын
YESSSSSS
@RealVidjag4 жыл бұрын
I watch jacksepticeye play it
@user-ek9dd1cc2b4 жыл бұрын
𝘼 𝙜𝙪𝙣 𝙬𝙞𝙩𝙝 𝙤𝙣𝙚 𝙗𝙪𝙡𝙡𝙚𝙩.
@lotepamera92714 жыл бұрын
I HEARD A DOOR OPEN UPSTAIRS.
@bredmond8125 жыл бұрын
David, I am a huge fan of your work. I dropped everything the second i was notified of your video. But i dont think the word you want is "allophones". Allophones are not the basic sound unit. Phonemes are the basic sound unit. Allophones are sounds in any given language that natives see as the same sound, but they might be distinct in another language. For example, the p in pin is not the same as the p in spin, even though we would all think it is. the p in spin is said with a puff of air, and apparently that makes a difference in other languages, so we would say they are allophones in english.
@talideon5 жыл бұрын
That's not really Dave's fault: he was just quoting the manual that came with the device. Still, what we're dealing with here is a bit lower-level than phonology, is actually _formants_.
@bredmond8125 жыл бұрын
@@talideon cool! Can you elaborate on formants and how they are being used?
@doigt65905 жыл бұрын
As a Canadian, I was very confused since to us, it means someone who speaks neither English nor French.
@bluesailormercury5 жыл бұрын
@@talideon Isn't it phones? Those are the unit of phonetics.
@Kris_M5 жыл бұрын
If I say spin and pin, it is with pin you get a puff of air, not spin. It adds an H to the sound.
@swesleyc74 жыл бұрын
Phonograph mechanics just blows my mind. It's simple in comparison to today but how innovative we can capture sound physically.
@danfred71275 жыл бұрын
@15:32 "When we were 10 year old kids...the favorite thing we liked to do with them was to make them say dirty words." Yeah, when we were 10 we liked that...and then we stopped, and haven't liked it since. No way it's our favorite thing to do at 36. No, just when we were 10... right guys?
@mickmickymick69275 жыл бұрын
Actually I'm 37
@mumeihozumi84585 жыл бұрын
I still make mine say dirty words
@craigandrew64095 жыл бұрын
I was 12
@harzfier5 жыл бұрын
Today I let Google translator say dirty words (sometimes). I'm 41 years old.
@thomastommy98645 жыл бұрын
My brother and I called a radio station once with Sbatso, spelled wrong it was the speech synthesis for the Sound Blaster sound card, and we asked the DJ to play a song. The guy said, "I'll see what I can do man." :) If he only knew what he just talked to. :)
@juansaldana75955 жыл бұрын
" BEEEEE SEVUNTEEEEN BAWMERRR" -intellivoice
@Esth.15 жыл бұрын
YES haha I was looking for this comment
@Mrcantfapenough5 жыл бұрын
Beat me to it
@Karmy.5 жыл бұрын
METTEL ELEKTRONIKS PREZENTS BAWMB SKWAD
@munnsie1005 жыл бұрын
That’s been stuck in my head for years... takes me right back to the AVGN days! 😂
@wardrich5 жыл бұрын
Came here for this. Wasn't disappointed
@Kimbalhota5 жыл бұрын
5:48 "EA Sports, It's in the game", I was waiting for it.
@nixel13245 жыл бұрын
Capital E, capital A, capital _SPORTS_
@bradenpotts5 жыл бұрын
Same
@coondogtheman5 жыл бұрын
Put it in exactly like this and it says it perfect. E Ay Sports, It's in the game
@glenngriffon80325 жыл бұрын
@@coondogtheman with the way the guy says it it's more like "sin the game"
@UndercoverDog Жыл бұрын
1990: Speech Synthesizer 2023: AI Voice Lol
@lordskeletorde5 жыл бұрын
I love the melody of the speech synthesizer's prank call: "Hello Techmooooan ... total craaaaap!" It really sounded like it meant it xD
@Wordsnwood5 жыл бұрын
Poor Hermy-own. She always gets picked on...
@Vladimir_Kv5 жыл бұрын
Well, original Greek pronunciation is _[ER ME O NEE]._ Adopted into English it became _[HER MY KNEE]._
@thewhitefalcon85395 жыл бұрын
hermy-one.
@Alexander_l3225 жыл бұрын
Her-my-on-ne
@jwhite50085 жыл бұрын
My native language is not English, and I am not into movies or a fan of Potter, so I was actually as mistaken as the synthesizers - totally though her name sounded "Herr-mi-on" all those years. (so that part of the video didn't immediately make sense to me)
@lucpower7775 жыл бұрын
@@jwhite5008 It's Herr-mi-on in french.
@kbhasi5 жыл бұрын
16:18 OMG ACTUAL TECHMOAN CAMEO WHILE HE WAS EDITING HIS "other methods of cleaning records" VIDEO!
@Dracopol5 жыл бұрын
Techmoan is boss, I don't know why 8-Bit Guy hurts him so.
@cipherthedemonlord80575 жыл бұрын
That was hilarious
@HeretixAevum5 жыл бұрын
I look forward to all of the YTP videos that clip will end up in
@yejavu22685 жыл бұрын
kzbin.info/www/bejne/l523n2mgZalrpqs
@ButchLising5 жыл бұрын
It was actually pretty good! The cameo is spot on!
@artemisDev Жыл бұрын
Vocaloid is the peak of voice synthesizers
@holdthatlforluigi5 жыл бұрын
Allophones aren't really the "building blocks of speech" Phonemes are, and allophones are variations of a single phoneme with in a language (not as in dialectal variation, but as in variation based on phonetic context) For example, most speakers of American English say "h" quite differently in the words "huge" and "whole," although they may never notice. This means that the phoneme "h" in American English has (at least) two allophones.
@FlameRat_YehLon5 жыл бұрын
And that kinda also sums up why vocaloid is so hard to get good at.
@tananansad5 жыл бұрын
野龍 english vocaloids have allophones tho
@pseducode5 жыл бұрын
Thank you. Was just about to say this.these phonemes are written as IPA (funny looking letters and such in a dictionary entry, for pronounciation purposes)
@cammyboy0115 жыл бұрын
Glad you addressed the childhood hilarity of rude words spoken on computer synthesisers 🤣
@FoxBlocksHere5 жыл бұрын
See n Say: "The cow says moo!" See n Say: stops on the frog slice Me: Impossible.
@zapbeeblebrox10535 жыл бұрын
Frog goes croak And the elephant goes toot The duck say quack And fish go blub And the seal goes ow ow ow But there's one sound That no one knows What does the fox say ????
@FoxBlocksHere5 жыл бұрын
@@zapbeeblebrox1053 no
@zapbeeblebrox10535 жыл бұрын
@@FoxBlocksHere 😉🦊😁
@OldBooTofu5 жыл бұрын
@@zapbeeblebrox1053 no
@hadoom8485 жыл бұрын
@@zapbeeblebrox1053 Wa pa pa pa pa pa pow. Wa pa pa pa pa pa pa pow. WHAT DOES THE FOX SAY????
@sporedoutofmymind3 ай бұрын
If you're missing an Intellivoice game I know a guy that can get you a copy of B-17 BAAAAWUMBER
@ukaszdrygiel65115 жыл бұрын
David, You actually didn't explain how the speech synthesis works. You did explain how the fakes work. Looking forward for part two where you go deeper with how the allophones sound and how they are joined together!
@mycosys5 жыл бұрын
the thing is he was completely wrong all round - those so called fakes are true speech synths - what they have stoired are synthesis parameters not recordings - a quick google would have told him that
@johnfrancisdoe15635 жыл бұрын
Mijc Osis He showed the insides of the fakex. They were sound snippet playback machines with fancy marketing.
@mycosys5 жыл бұрын
@@johnfrancisdoe1563 and that isnt at all how the TI based stuff works, including the Chrysler cars. They use LPC speech synthesis, which 8bitguy has sadly confused with LPCM audio, they have nothing in common beyond the word linear. The speak and spell uses a TI TMC0280 speech synthesiser which is fed parameters for a basic model of voice box which it then models, it doesnt just play back recorded sound en.wikipedia.org/wiki/Linear_predictive_coding They are very much real synthesizers and what he claimed was like saying a synthesizer isnt a real synthesizer because it uses stored voices and midi. He utterly fuxed the video WRT TI based stuff, and with regards what is and isnt speech synthesis.
@mycosys5 жыл бұрын
@@johnfrancisdoe1563 Also what he claimed with the shitty commodore magic voice was correct - but it is STILL a synthesizer as much as wave table synthesizers and samplers are synthesizers (he certainly wouldn't argue a Fairlight CMI or an EMU on an AWE32 isnt a synthesizer).
@mycosys5 жыл бұрын
@@johnfrancisdoe1563 oh yeah - and that car thing was form a Nissan, Chrysler DEFINITELY used TI synths
@Kevelinu5 жыл бұрын
Who else hoped for any sort of mention of Miku / Vocaloid?^^ I know that technically isn't speech synthesis but... well singing synthesim and also he of course mostly covered old stuff, but since the end of the video had a look in the current times it certainly would have been a neat addition. Still an interesting video about how it all started!
@mycosys5 жыл бұрын
he actually completely fuxed it. Those old chryslers used a TI chip, and the TI chips used true synthesis - just like any synthesizer they only had a limited number of stored voices, it wasnt recorded sound in the ROMs but the parameters for a synthesizer.
@Medolino20095 жыл бұрын
Techmoan's call was so cool hahaha... Thank you for great video as always. !!!
@hamiltonbros20054 жыл бұрын
4:01 *_D O N T F O R G E T Y O U R K E Y S_*
@Grandmaster-Kush5 жыл бұрын
Microsoft Sam as a kid making him say RRRRRRRRRRR or FFFFFFFFFF and naughty words, ah the simple pleasures.
@ihasahotdog37565 жыл бұрын
Doesn’t Sam sound like the creep voices that play if you waited long enough on the original Xbox home screen
@lynxxlynxx5 жыл бұрын
Wait what?
@greysonmiller94075 жыл бұрын
It sounds like the voices from Faith, which is supposed to look like it was made for C64.
@Wilhelm18925 жыл бұрын
@@greysonmiller9407 That's exactly what it is. SAM was used for all the voices in Faith.
@fivesquaredyt25215 жыл бұрын
69 likes
@NickEh30VSFanFNFMod4 жыл бұрын
Click on this ihasabucket.com
@LunariaPurple5 жыл бұрын
Bruh when he booted SAM up it reminded me of those terrifying sounds that would ocasionally play on the original Xbox menu
@eswnl12 жыл бұрын
4:00 Sounded like "don't forget your jeans"
@VaughnRhinehart5 жыл бұрын
Im so happy you mentioned the VODER as I'm currently in the process of constructing a replica right now.
@samandrew81585 жыл бұрын
Hmm, I just assumed you meant *vocoder*...but after googling "voder" I see what you mean.
@patemathic5 жыл бұрын
@@samandrew8158 or watched the video til the end
@brentshaw97235 жыл бұрын
Flack... watch out for flack....
@Bacon4205 жыл бұрын
hahaha as a mostly blind user, and using every speech synth since the apple II addon box, I miss always typing in a phonetic spelling to make it sound good. Then the Kurzweil personal reader changed all that, with some pretty great human voices for their time!
@reb64535 жыл бұрын
Bacon420 hey
@gregorymalchuk2724 жыл бұрын
Do you have retinitis pigmentosa?
@Bacon4204 жыл бұрын
@@gregorymalchuk272 naah it was just extreme cataracts heh.
@gregorymalchuk2724 жыл бұрын
@@Bacon420 Did you get them fixed? Cataracts aren't really a reason to be blind to the point of needing braille or aids if you're living in a first world country.
@Bacon4204 жыл бұрын
@@gregorymalchuk272 My parents in 1975 decided not to get lens transplants, so I just lived with shitty vision forever haha. Due to a few other issues, there was too much scar tissue to ever do it again. I do read braille still, which is rare these days! I had lots of magnification devices through school.
@bradandmawm36304 жыл бұрын
Love how the commodore thing has a trans-Atlantic accent
@idadood22783 жыл бұрын
6:06 "Uh, AgreEd..." "Ruby, put your times tables away."
@ian_b5 жыл бұрын
I swear that car advised the driver, "Don't forget your jeans". Which is pretty good advice I guess.
@TheEmeraldMenOfficial5 жыл бұрын
It said “Don’t forget your keys.”
@NaoPb5 жыл бұрын
Yes, that's what I heard. After thinking about it I realised it probably meant keys.
@Nightenstaff5 жыл бұрын
Close @jaxxstraw , but what you really heard was, "Don't forget your genes". It was a family car...
@Daxiel-vk7wj5 жыл бұрын
Pitching Sam's voice up makes him sound like bonzi buddy
@user-vn7ce5ig1z5 жыл бұрын
There's a ancient DOS program called _TRAN.EXE_ that can do true speech-synthesis. It might be interesting to disassemble it to figure out how it works; it's only 47KB.
@KRAFTWERK2K65 жыл бұрын
There was another nice TTS program for DOS called Dr. Sbaitso. However it was more a TTS Chatbot.
@hobbified5 жыл бұрын
@@KRAFTWERK2K6 The same pack included SBTALKER which was a straight TTS program without the Eliza. And the speech synthesizer it used (judging from the startup message printed by the driver) was First Byte Software's "SmoothTalker" engine.
@silkwesir14445 жыл бұрын
it also had that Parrot that supposedly reacted to what you said through a microphone. Never got it to react to anything except pressing the Space Bar ("Ouch!").
@nrdesign19915 жыл бұрын
There was also a Text-To-Speech engine called Monologuw, that had a distinct, robotic characteristic, but sounded quite good for the early 90's.
@the_linguist_ll2 жыл бұрын
Allophones are not the building blocks of speech, phones are, allophones are the variations of those phones, as well as a subset. Phonemes are the meaningful phones to a language
@srtgrayfrance5 жыл бұрын
Roger Waters’ album Radio Kaos used a.speech synthesiser on a BBC Master 128 for the character of Billy, and there was a speech synth ROM for the original BBC B featuring the voice of Kenneth Kendall, the BBC News reader. Both of these were early to mid ‘80s
@limpfishyes5 жыл бұрын
Superior Software's Speech for the BBC B was true software speech synthesis in 1986
@CDRiley5 жыл бұрын
Expensive Prank Call
@wendyokoopa70485 жыл бұрын
I think he's got one of those VoIP things
@lajya015 жыл бұрын
But totally worth it
@chadsmith84765 жыл бұрын
The Navy originally devised computationally efficient rules for automatically converting plain English text to a sequence of phonetic commands for a speech synthesizer.
@TheDanielLivingston5 жыл бұрын
Nice. Source? I’d like to read more on that
@amigalemming5 жыл бұрын
@@TheDanielLivingston Amiga's translator.library also consisted of such rules.
@rossellis4365 Жыл бұрын
I love the synthesized "ha ha ha" from the Gorf game.
@singeslayer83675 жыл бұрын
I love old speech synthesizers, the worse they sound the more I like them. Thanks for the enlightenment, Dave!
@PapiDoesIt5 жыл бұрын
My brother had Sam and I made it rap Run DMC lyrics. We too made it cuss.
@BillAnt5 жыл бұрын
Look, just about every teenager in those days would type in "F*CK" as their first word into SAM... I know I did... lol
@strongholds125 жыл бұрын
Papi Uuhmelmehahay this is an amazing comment! Thanks for posting!
@Semeyaza5 жыл бұрын
HELLO DOCTOR NAME CONTINUE YESTERDAY TOMORROW This is the correct test to use for a voice synthesizer. ;) Cheers
@X-Gen-0015 жыл бұрын
Open the pod bay doors HAL.
@Semeyaza5 жыл бұрын
@@X-Gen-001 I'm sorry, Dave. ;) Cheers
@X-Gen-0015 жыл бұрын
@@Semeyaza lol 👍
@danielsjohnson5 жыл бұрын
What about "the quick red fox jumped over the lazy brown dogs" since it uses every letter in the alphabet?
@wheelchair14105 жыл бұрын
@@danielsjohnson You know, in polish language the sentence "zażółć gęsią jaźń" is used to test. It's not really related to your comment. The sentence simply looks weird.
@SumiitMelekaar3 жыл бұрын
Finally my search ended! I was wondering for years since I heard “ its my life - dr. Albun” intro. It had that robot sound. Today I came to know its the SAM! Thank you! You always bring something new from the past and make everyone feel younger. 🙏🏻❤️
@j.d.69155 жыл бұрын
Great video. I remember using Dr. Sbaitso on my Soundblaster back in the early 90's.
@The8BitGuy5 жыл бұрын
I originally scripted in some examples of Dr. Sbaitso in this video, but eventually decided to cut them out due to the size of the video.
@anthonyspecf5 жыл бұрын
One of the greatest voice synthesizer psychiatrists ever :)
@DavidSherman19805 жыл бұрын
"Hello, my name is Dr. SBAITSO. I am here to help you. Please tell me your problems." I loved this thing, mainly to play with different combinations of words and letters to make it pronounce things properly or say goofy things. But the simple "AI" interactions and conversation was pretty fun for that era.
@crispytheone885 жыл бұрын
I'm a bit shocked you left out the TI-99/4a speech synthesizer, it was really good for the early 80's, It also had full text to speech with the Terminal Emulator II cartridge. The TI-99/4a in extended basic had a set list of words. Some games, like Parsec, for example, had different voices that were recorded, but really really well for the time frame. Very good video explaining the progression of synthesized speech.
@mycosys5 жыл бұрын
It was a terrible vid in that everything about the TI was wrong. The same system was used on the 99/4a - it actually models the voice box and what is fed to it (either form the limited vocab on ROM or from a set of phonemes on the 99/4a or the BBC micro or many other computers) are modelling parameters for that virtual voice box, not recordings at all. It is more true synthesis than any other system you could find. It seems like he has mixed up LPC speech synthesis and LPCM audio recording.
@alexhauptmann2985 жыл бұрын
OK, speech synthesis nerd here, so...brace yourself. Pretty sure there's a vocoder in the "War Games" voice chain. Something about the very high end of it and how it doesn't get sibilance quite right. I think the talking car in the first video (a Chrysler, I believe?) was a Texas Instruments synth, similar to the speak and spell. In fact Plogue posted some videos of them emulating it (or something similar) as part of their research for their plug-in "Chipspeech". However, many other talking cars did use the plastic record mechanism. You're right in that the Speak and Spell, Magic Voice etc work from a predetermined word bank that was sourced from recordings of human voices. However, there was no way to hold raw audio data of intelligible speech of any length with the memory constraints at the time, so the voice recordings were analyzed by a computer program that translated them into a series of "keyframes" that were used to control a speech synthesizer chip. This is called "synthesis by analysis", and the audio encoding for C64 Ghostbusters worked a similar way for a similar reason. This is why there's a garbled, almost auto-tuned pitch "stepping" as the voice sweeps downward. Fun fact, the chip used in the Currah cartridge is extremely similar to the one in the Intellivoice (both in the General Instruments SP0256 family), except its internal ROM has allophones instead of synthesis-by-analysis data. So really, it's doing the same sort of "stringing together" separate recordings, although on a more granular scale. (This is also why Voice 0 speaks more slowly than Voice 1-in reality they're the same data playing at different speeds! In fact the CoCo synth uses the EXACT same chip, playing at yet ANOTHER speed-although it does appear that the text-to-allophone software routine is significantly superior.) I hope I'm not coming off TOO pedantic here, I'm SUPER happy to see you making a video about speech synthesis because it's an incredibly fascinating topic (at least to me). :)
@HarleyBadger5 жыл бұрын
Yep, the Chrysler system was a Texas Instruments CM63002ANS, I have one sitting four feet behind me ;-)
@mycosys5 жыл бұрын
IMO you arent coming off near pedantic enough when he actually plays 8 bit synths and calls himself a synth specialist etc. He is completely arse backward about what speech synthesis is, and those TIs are true speech synthesis because that what they have stored are the parameters for wave generation, not recorded waveforms. What he said is the equivalent of saying a synthesizer isnt a real synthesizer unless it can play every tune ever made from the name, and that if it needs midi or a keyboard it isnt a real synthesizer.
@cmpvariety17642 жыл бұрын
Wow! I love that you gave us all this information seriously I'm fascinated by this. I've been blind all my life so I use text to speech everyday, and just hearing about how all this works is so fascinating it's amazing. Thank you so much for telling us about all this, I love it it's awesome.
@victoryismine21213 жыл бұрын
14:28 so that's how they get the voices for the trollge
@rayman352110 ай бұрын
"Does it hurt? Does it keep you up at night knowing it's your fault?"
@hdort5 жыл бұрын
Ha, Sam! We tried to make it say German words, which was hilarious!
@adamfox96515 жыл бұрын
Or you could just play "Castle Wolfenstein". Schweinhund!
@pvanukoff5 жыл бұрын
Nice video as always. However, it doesn't really explain *how* they actually work. This is more like "how have they evolved over the years" type of video.
@charlescampuz58125 жыл бұрын
JellyGamer Sorry man, but you make it too obvious: [Insecurity Intensifies]
@Your_username_5 жыл бұрын
Charles Campuz what do you mean?
@charlescampuz58125 жыл бұрын
You He took offense to the OP’s opinion.
@seippolf89195 жыл бұрын
@@charlescampuz5812 Not really, he just stated opinion of his own. I hear that is allowed now.
@charlescampuz58125 жыл бұрын
Seippolf Yes you can have opinions, but don’t tell me you don’t see where it starts to derail and show him very subtlety insulting Paul midway in his comment.
@morimori74564 жыл бұрын
you can't go through the entire video without ever even mentioning VOCALOIDS
@sammy_3 жыл бұрын
speech synthesis and singing synthesis are kind of different, but as broad as this guy goes, they would fit right in
@alexkubrat38683 жыл бұрын
Nah, Vocaloid is just a voice synthesizer that can stretch, change pitch and other things to the generated voice
@sammy_3 жыл бұрын
@@alexkubrat3868 it still uses concatenative synthesis in the same way speech synthesizers do
@UnReaLgeek4 жыл бұрын
The speech cartridge for the C64 actually sounds like an accessibility option for blind users, since it plugs into the monitor port and says every key stroke. Combine that with learning to touch type or even a set of Braille key covers (which somebody would’ve hacked together), and you’ve got a blind accessible computer.
@dakotahrickard2 жыл бұрын
Funny you should mention that. I used the Echo speech system on two different Apple II computers (a 2E and a 2GS) during my childhood. As a visually impaired user, I benefitted a lot from the text-to-speech boom in the 80s and 90s. The Echo is hard to find clips of on KZbin, which is too bad, because I have serious nostalgia for that. It sounds a lot like the speech cartridge for the C64, but it pronounced things very slightly better. I also used several Blazie Engineering "Braille ;'n Speak" notetakers (basically forerunners of the PDA). Those had what I believe to be Votrax speech chips built into the units. I used a variety of other synthesizers in other computing contexts and am presently typing this comment on my iPhone with Voiceover installed. I also am glad for the overlay I had in order to learn to type on my school computer, though I'm glad I learned to do away with it and to rely on (more speedy and accurate) touch typing. I know I might be preaching to the choir, as it were; after all, you brought up accessibility and all, but I thought that my experience might be interesting.