music frequency

What you guys are missing here are the overtone series that these insturments and voices produce. These are the sonic signatures that make the 440 from a piano sound different from that of a violin or other insturment. These freqencies can extend well beyond the human spectrum of hearing and are vital in listening to music.

Close! Middle C is 261.63Hz. Nice links Pabelson, but where is the triangle? Oh the horror ... the horror! Liszt they have forsaken thee..... ;-)

I should mention I was referring to the fundamental frequencies of the instruments.

My observations include the total music waveform, harmonics and all. We could debate whether a harmonic that is 40 dB down is important, but it is 40 dB down.

Nice links, Thank you.

I look for a speaker that will output down to 40Hz. Thanks for the responses.