Hi there,
I discovered a cool thing some days ago: If you try to convert MIDIs from the web into AGI-sounds, often one of the two programs gives up, mostly ROL2SND with a message like "Some notes are still too low... Giving up." Now if you have a program like "Fruity loops" installed, open a MIDI-file which is making problems. You will see the different tracks with their names. Then delete all the tracks which have something to do with drums, bass guitar or effects (e.g. bass drum, snare, hihat, toms, bass, tambourine, percussion etc.) You should have only two tracks left in the end cause the ROL2SND can only handle two. Preferably you take the track with the lead voice and some strings or something like that. Try for yourselves.
After you've done that, save the song as a new MIDI-file. Then convert it. In 90% of the songs it will work and you will have your favourite tunes in your AGI game.
Good luck!
bokkers