When used with guitar, this foot-pedal kill-switch will momentarily silence your guitar if you step on it lightly, and stay silent if you step on it fully. Once it's fully silent, stepping lightly momentarily pulses your guitar on. Simple enough, but the uses are limitless.
You can use it as an on/off for your guitar, or strum a chord with it off and pulse the chord to the beat of the music, or tap it while it's on with some feedback and make your sound cut out like it was sliced up by a DJ, all live, all with your foot, all with no batteries.
You can use this to pulse any sound source such as turntables, microphones, samplers, keyboard, and especially noisy circuit bent stuff, and give it rhythm hands-free.
You may even be able to build it with parts you already have.
Step 1: Check Out the Schematic
Step 2: Find a Case
You could put this in anything, and you don't necessarily have to mount the switches like I did either. If they are durable enough to step on directly, you could have both switches just next to each other in a box. Again I was determined to use scavenged parts and not buy anything.
Step 3: Mount the Parts
if the pedal is pressed down far enough it will press the round common stomp switch underneath, just like a crybaby wah pedal.
I removed everything from inside several sewing machine pedals and discovered this one was shaped perfectly. If you mount the switches differently you can make this work in practically any sewing machine pedal, and I've built another one with the lever switch in the back instead.
Step 4: Be Glad
You can use this as a control pedal or the damper pedal for an electric piano too. Just use either jack. For example it can replace any of these boss pedals. It does the same thing, just a little better. The boss pedals don't give you the option to be momentary or push-on push-off, you just buy them one way or the other.
This was wozn from the band Rooftop Ridicule
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