The Arduino Audio Meter is a programmable 'guitar pedal' | Arduino Blog
Arduino Guitar Pedal - Crazy Effects - YouTube
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Stomping On Microcontrollers: Arduino Mega Guitar Effects Pedal | Hackaday
The Arduino Audio Meter is a programmable 'guitar pedal' | Arduino Blog
Make a Lo-FI Arduino Guitar Pedal | guitar-list
pedalSHIELD MEGa using an Arduino MEGA with a 128x64 OLED screen #arduino #open-source #pedalshoeld #oled | Guitar pedals, Electronic circuit projects, Arduino