Ignore some more general cruft.
This apopcaleaps directory uses a modified CHRiSM file and a recent Prism compiler so that the music.chrism file compiles in seconds on a relatively weak computer.
No need to track output files.
This appears to be most recent CHRiSM file on this PC...
Struggling with old problem. Some slight inconsistency creeping into output prevents proper music generation.
Chord schemes demonstrate that cases can be found where no valid outcome can be generated. Need to find out the cause. Guessing this is related to max jump constraint.
Added debugging should make it easier to see what causes infinite backtracking for first minor progression.
Should produce clearer debugging statements.
Resolved an old debugging ambiguity.