Thanks for that information. I downloaded one of the programs there (Sweet Midi Player) and it seems to do what I want it to do. Allan DZ-Jay wrote: > Hello: > If you convert the MIDI file to a WAVE file and edit the sound, you > can't convert it back. A MIDI file is not a "sound" file, but a > description of the music itself and how to play it, including which > notes to play, using which instruments, at what speeds, etc. Because > of this you have to use a MIDI sequencer program in order to modify the > MIDI file itself. A quick search in Google offered this: > http://xmidi.com/apps.html > That should give you somewhere to start. > > NOTE: I just found that page, I do not vouche for any of its contents, > and I haven't used any of the programs offered there. > > dZ.