That's an interesting question!! I guess it must just instinctively affect humans in a way they can't explain. Like, how come babies dance when nobody teaches them? In time and everything?! Is the answer "It just is" acceptable?!!!
1/ "instinctively affect humans..." But how about non-Western music? ie if "humans" in non-Western world do not feel sad while hearing minor keys ?
2/ "babies dance when nobody teach them". Nobody teach them, but babies watch adults dance [in real life, or on TV].
Anyhow, heartfelt thanks for your answer.
fktung41, "AsiaYahoo"