== Description == MIDI Sink. Uses RtMidi as backend to create virtual midi ports. MIDI Source. Uses RtMidi as backend to create virtual midi ports. MIDI Controller. Filters MIDI Controller messages from the connected MIDISource. MIDI Monitor. Uses RtMidi as backend to create virtual midi ports. Warning: Works only under Mac and Linux since virtual ports feature of RtMidi works only in these platforms. == Install == scons clam_prefix=path/to/installed/clam/prefix scons install