I have recently encountered several references to a program (shareware) called AKoff Music Composer that claims to be able to convert microphone input or .wav files to MIDI.
We have tried the microphone input thing with PrintMusic, and with trial versions of some other programs, without much success.
The thought is that a dedicated program, designed to do JUST the conversion, might be more successful.
Has anyone tried this one? AKoff
I've had some bad luck with a couple of shareware downloads recently, so I don't really want to jump on this - at least until I complete the recovery from the previous incidents. Might try it if someone will happens to have tried it and can say some good words.

John