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dodo
#4
Apr3-12, 11:59 AM
P: 688
Program to solve for a formula given a set of pairs of points?

If the 'hexadecimal' numbers you refer to are MIDI notes, then the formula is very likely this one:
http://en.wikipedia.org/wiki/Pitch_(...beling_pitches

But this is a question better suited for a sound programming forum; it has little relation to what you wrote in your first post, I'm afraid.