Another thought: what is the prefered "'patch” or standard MIDI instrument number for the MIDI files? Grand Piano (000) is probably the default if no instrument is specified. What about the “voice” instruments (052, 053, 054)? Would they enhance a listener's ability to learn to sing the song?

Also, the very first song, Roll, Jordan, Roll, includes an alternate melody for measures 5 - 7 where the F# is replaced with an accidental F natural. How do you wish to represent these alternates in the finished product? Allen doesn't seem to prefer one variant over the other but suggests that he collected it both ways, perhaps from among his list of informants singers.

      - Mark