M audio midisport 4x4 anniversary edition Keyboards/Midi

M-Audio MIDISPORT 4x4 Anniversary Edition This is a brand new M-Audio MIDISPORT 4x4 Anniversary Edition.Condition: Brand new.Product Details: MIDISPORT 4x4 Anniversary Edition addresses a total of 64 x 64 discrete channels of MIDI I/O via USB, allowing you to simultaneously connect a variety... M-Audio MIDISPORT 4x4 Anniversary Edition