M-Audio MIDISPORT 1x1 Multiplatform USB MIDI Interface

Here it is, direct from MIDIMAN, a fast, reliable, external MIDI solution for users of current Macintosh and Windows PC Computers that have USB Interface Connectivity ports Includes 6-foot cable that simply connects to a USB port to provide 1 MIDI Input and 1 MIDI out put port 16 MIDI Channels per port MIDI-activity indicators for each port Self-powered from USB (requires no external power supply) Windows 98 compatible -- true Plug-and-Play installation requires no IRQ, I/O Address or DMA channel setup Compatible for use with Macintosh G3 and G4 OS 8.6 or later Expansion is just as easy -- just plug in additional MIDISPORT units for more MIDI ports The easiest way to explore and enjoy the powers of MIDI with your computer and musical instrument