type="disc"><li><span class="application"><a href="http://www.musicxml.org/" target="_top">MusicXML</a></span></li><li><span class="application"><a href="http://ccrma.stanford.edu/software/cmn/" target="_top">Common Music Notation</a></span> (almost implemented)</li><li><span class="application"><a href="http://lilypond.org/web/" target="_top">LilyPond</a></span></li><li>MIDI File/Playback through <span class="application"><a href="http://commonmusic.sf.net" target="_top">Common Music</a></span></li></ul></