libatm
is a library for generating and working with MIDI files. It was purpose-built for
All the Music, LLC to assist in its mission to enable musicians to make all of their music
without the fear of frivolous copyright lawsuits. All code is released into the public domain
via the Creative Commons Attribution 4.0 International License.
If you're looking for a command line tool to generate and work with MIDI files, check out
the atm-cli
project that utilizes this library. For
more information on All the Music, check out allthemusic.info.