Where do musical bites come from? Απο που προέρχονται οι μουςικες νοτες;

They are overtones or a tightly stretched string [Pythagoras, Hall].


Of example if the note of a tightly streched string is C, it's overtones are C oct, G oct, C double octave, E double octave, G double octave, Bb double octave, B double octave...


See also:


Musical Acoustics - Hall


Lecture of Leonard Bernstein at Harvard university - YouTube