portmidi: portmidi (Realtime IO MIDI library) portmidi: portmidi: PortMidi is a computer library for real time input and output portmidi: of MIDI data. portmidi: portmidi: PortMidi is part of the PortMusic project. portmidi: portmidi: Homepage: http://portmedia.sourceforge.net portmidi: portmidi: portmidi: