Just a bid USB drive, Bill. I left my USB drive in all my keyboards that had USB drive slots, but used a very small drive that did not protrude beyond the keyboard frame.

USB drives can and do go bad - that's why I always carried 2 backup drives with me all the time.

Good luck,

Gary cool
_________________________
PSR-S950, TC Helicon Harmony-M, Digitech VR, Samson Q7, Sennheiser E855, Custom Console, and lots of other silly stuff!

K+E=W (Knowledge Plus Experience = Wisdom.)