It sounds like most of you guys are running MIDI over long distances to control something other than a sound module. I remember having occasional stuck note issues over a 50' cable coming from a keytar. You only need one! A MIDI panic button band-aided the problem when playing live and I guess you can always go in and edit a MIDI note off command in post. Are/were you running sound modules over those distances? Apologies if I'm veering a little off topic; as he's trying to record a keyboard performance via MIDI, I thought the concern was warranted.