I decided to make a couple of footswitches for my MS-3. Two normally closed momentary footswitches, a 125b, some paint, a sticker, and we're done... The switches came prewired, didn't even bother trimming or stripping them.
These builds may be simple, but very necessary. Enjoy the expanded capabilities of your MS-3!
Yep, this one has bank up/down assigned to it. The other one will probably have special effects and tap tempo assigned to it in memory mode, and in manual mode will control the loops probably.