This could be a dumb question but for some reason I couldn't find this anywhere. I am currently playing out of a Orange Thunderverb 50 and the reverb out of it is pretty decent so I am looking to build my own footswitch to jsut turn reverb on and off. Anyone know where I can get some instructions or parts I would need. The input is just a regular 1/4" input. I would also like to do this with my channel and attenuator input. Anyone know what I am talking about? haha. I don't need any adjustments on my pedal just a simple on off switch.

Or, pick up a fender footswitch, they are simple on/off.

Or, check out the tutorial for wiring a killswitch, I know it's on here somewhere.
The principle is the same.