I'm trying to design a PSU board for my MB-SEQ w/ and AOUT-NG and SSM filter. I swiped the basic schematic from the MB-808 and thanks to Altitude and nILS made some tweaks and simplifications, and I also tried to make it easy to build (e.g. just using 2200uF filter caps for everything instead of more exact cap values- one type of electrolytic cap means less confusion, etc.). If it is not clear from the schematic, the jack at the left is for a center-tapped transformer, and there are multiple