portsmf (library for reading and writing Standard MIDI Files)

Portsmf is Port Standard MIDI File, a cross-platform, C++ library for

reading and writing Standard MIDI Files.

- input and output of Standard MIDI Files

- input and output of a text-based representation: Allegro files

- extensive editing operations on sequences and tracks

- conversion to/from binary buffers for archiving, undo/redo, etc.