USB MIDI Interface 4 IN /4 Out 64 MIDI Channels 4i/4o + Merge 2i4o MIDI Box NEW
4 MIDI inputs and 4 MIDI outputs (64 MIDI channels). Perfect MIDI timing. 1 MIDI Box. Can switch among USB mode and 4 Through modes. Compatible with Wins XP, Vista, 7 and Mac OSX or better. Item Size: 146.5 83.5 40mm / 5.77 3.29 1.57in.