Motu Micro Express 4x6 USB MIDI Interface MIDI interface for Macintosh and WindowsCan connect both a Mac and a PC at the same timeStandalone MIDI patchbay/merger/processorSMPTE tape sync in all formats4 x 6 MIDI merge matrix - connects any device to any otherFront panel presets for plug-and-play convenience4 independent MIDI IN6 independent MIDI OUT (9 actual MIDI OUT ports)96 MIDI channelsSupports MIDI Machine Control transport messagesPedal input for momentary foot switchAudio click input - converts audio click into MIDI data16 preset