11x DIP Switch, Single Pole Single Throw (SPST) switch, small symbol D 12x DIP Switch, Single Pole Single Throw (SPST) switch with LED, generic D Push button switch with 6 2x8 IDC power connectors to supply Eurorack voltage. Updates to rev 2 beta f12031bb41 updates to rev 2 's notes on repique/caixa, two or three for surdos