M-Audio USB Midisport 2x4
The USB MIDISPORT 2x4 is a compact bus-powered multi-port MIDI interface for
USB-equipped PC and Mac computers that's perfect for laptop music-making. The unit's
2 x 4 architecture also lets you go beyond the MIDI spec's limit of 16 channels. Two separate
16-channel input ports allow your system to accept up to 32 discrete MIDI input channels.
And four individual 16-channel output ports allow you to address up to 64 discrete MIDI
output channels.
