Pro Audio Support

Q:
How to Initialize (reset), preload, and perform a ROM check on the Korg A2 / A3
 
A:
Initialization: Hold Chain/Effect and B while turning it on.

Preload: Hold Up and Down arrows while turning it on. Press

ROM Check: Hold Utility, Up and A while turning the unit on. Press F. Set M/R to M/S and D/R to D/S. Hold Utility and F.