Bassguitarpedal
From CCRMA Wiki
Keanu, Mike, Darrell
Analog Midi Pedals
http://www.neufeld.newton.ks.us/electronics/?p=250
http://little-scale.blogspot.com/2010/01/how-to-use-passive-volume-control-pedal.html
Things for Minimal Viable Product:
4 Led light sensors ( receiver emitter pair)
2 buttons
1 foot pedal
1 slider
4-5 leds
2-3 arduinos
Things to add/have done by final deadline:
Rotating foot pedal
1 (low res) led screen
Multicolored LEDs