I just bought a Delta 44 PCI card/break out box and the seller had a MIDI computer cable chained into the PCI card. While I could record on channels 1 and 2, 3 and 4 were very very quiet with a low signal-to-noise ratio. Once I removed the MIDI cable, channels 3 and 4 were fine.
Searching through the Delta 44, the only reference to the word "MIDI" is within the context of the "MIDI Man" guitar/mic adapter that M-Audio sells; I couldn't find anything that would lead me to believe that the M-Audio supports MIDI.
Can someone confirm whether this is true or not?