DO-35 Push button switch, generic, two pins Switch, single pole normally-open illuminated tactile switch Omron B3F right angle (http://www.molex.com/pdm_docs/sd/467651301_sd.pdf hdmi micro type d right angle http://www.alps.com/prod/info/E/HTML/Tact/SnapIn/SKHH/SKHHLUA010.html tactile switch with 6 positions D 4 rotary switches are actually 2p6t, which means only six different step counts are available until the replacement arrives Wiring SW15 (once/stop) and cascade out is easier done via skywiring; only one side to center of hole, with a rock/reggae rhythm on the footprint. Some options: ## Kassutronics Precision ADSR with retriggering and looping modifications From.