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This is the second in a series that examines the relationship between the frequency ratios of the harmonic series and the evolution of the elements music since the Middle Ages.
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Here, we focus on the connections between these frequency ratios and the qualities of musical intervals. Then we trace the evolution of melody and harmony, with reference to these ratios, from the Medieval to Classical periods.
Check out the other videos in this series: • Pythagoras & the Music...
Chapters;
0:00 Opening titles
0:13 Introduction
01:33 Ratios of the harmonic series and intervals
04:32 Qualities of intervals, consonance and dissonance
08:04 Role of harmonic series, sum/difference tones in development of parallel organum
11:37 Triads, functional harmony
15:08 Gradual acceptance of increasingly dissonant intervals - harmonic enrichment
17:20 The classical period - sonata form, underlying frequency ratios, symbolism
19:24 Conclusion
#harmonicseries #musicalintervals #harmony