The MIDI files have been created in Rosegarden and the corresponding sources are included in this directory.
The license of the MIDI examples is Creative Commons Attribution-Share Alike 3.0 Unported.
The Karaoke example is created with MMA (Musical MIDI Accompaniment) and the corresponding source is included in this directory. Use MMA 1.5e or newer.
The MMA example is copyrighted by Bob van der Poel, and licensed under the terms of the GPLv2+, like the MMA program itself.