QmidiNet is a MIDI network gateway application that sends and receives MIDI data (ALSA Sequencer and/or JACK MIDI) over the network, using UDP/IP multicast. Inspired by multimidicast (http://llg.cubic.org/tools) and designed to be compatible with ipMIDI for Windows (http://nerds.de). QmidiNet is free, open-source software, distributed under the terms of the GNU General Public License (GPL) version 2 or later. WWW: http://sourceforge.net/projects/qmidinet