This 4x4 Anniversary Edition interface sports a modern look and enhanced functionality.

In commemoration of M-Audio's 20th anniversary, the MIDISPORT 4x4 Anniversary Edition gives the popular multi-port USB MIDI interface an updated look. The MIDISPORT addresses a total of 64 x 64 discrete channels of MIDI I/O via USB, allowing you to simultaneously connect a variety of MIDI devices. Bus-powered architecture provides the option of totally mobile operation.

M-Audio Midisport 4x4 Anniversary Edition USB MIDI Interface Features:

• 4-in/4-out MIDI interface (64 discrete MIDI input channels, 64 discrete MIDI output channels)
• connection and power via USB — requires no external power supply
• class-compliant operation under Windows XP, Vista and Mac OS X no additional drivers required
• MIDI activity indicator for each port
• compact and lightweight for mobile or desktop use