Is all music derived from human voice? What about birds' "songs"?
Or this recent and fascinating BBC piece, titles "'Oldest' computer music unveiled," at:
http://news.bbc.co.uk/2/hi/technology/7458479.stm
There is an audio file (and some video) of this old METAL MACHINE MUSIC :) there as well as a picture of the huge machine that made the muzick.
Either way, it's a fascinating article.
-B.
Tahir Wood wrote:
"Phonetics discovers objective sound ranges similarly. (Isn't music a derivative of human speech , voices ?)"