When I looked through the manual it didn't look like any settings were saved and were just set to defaults on powerup.

You can do a pitch reset to normal by holding down the A1-A#1-B1 keys press any key between C3-B3 and release the A1-A#1-B1 keys. That should reset to standard pitch but it didn't look like that was a setting that would be retained when power was off. But you can try anyway.