abcmidi contains a collection of command line utilities for working
with abc music notation files.

- abc2midi converts an abc file into a midi file.
- abc2abc transposes the contents of an abc file to another key.
- midi2abc converts a midi file into an abc file.
- yaps renders the contents of an abc file into common music notation
  and records it into a PostScript file.
- mftext presents a textual representation of a midi file.
- midicopy changes the contents of a midi file and records it in
  a new midi file.
- abcmatch searches a database of abc files for certain musical
  patterns.

Homepage:
https://ifdo.ca/~seymour/runabc/top.html
