Have you absolutely positively eliminated a chance of a MIDI loop taking place?

Most softwares have a setting somewhere in their global params that will turn MIDI Echo Off. Some may call it, "Local" or a few other terms.

Fast way to find out if MIDI Echo is the cause of a problem is to pull one of the MIDI connects only and see if the problem stops. For instance, when playing back a sequence to the device, disconnect at the device's MIDI Out, leaving only the MIDI Input connected.

If you've already tried this, please forgive, just trying to help.


--Mac
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"Keep listening. Never become so self-important that you can't listen to other players. Live cleanly....Do right....You can improve as a player by improving as a person. It's a duty we owe to ourselves." --John Coltrane

"You don't know what you like, you like what you know. In order to know what you like, you have to know everything." --Branford Marsalis