The "harmonic series" is a sequence of sound waves that form each sound.
Fourier transform, Fibonacci sequence, Fractal theory and other mathematical / physical formulas fit and apply to this topic.
Do you want to see that Pythagoras was right when he said: Everything is number?
Index
00:00 start Tutorial
00:10 Hi-Fi audio world
01:10 multiples of a fundamental frequency
02:00 definition of sound and timbre
02:18 harmonic graph various instruments
03:50 sound or noise?
05:00 the human voice
05:50 human voice harmonics
06:20 higher order harmonics
07:38 tube amps
09:11 importance of neural sound processing
10:20 listening experience
11:20 audio systems for over fifties
12:20 Fourier transform
12:55 MP3 and Fourier compression
13:55 everything is number, says Pythagoras
Sabino Coppolecchia from:
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