wow, thanks for the interest guys, all seems interesting.
There are pedals that do this, the one I am interested in is the whammy pedal (it can bend the pitch up and down)
http://www.digitech.com/products/whammy.htm
and yes, an electric guitar, much easier than acoustic for effects...
hey guys, i don't know if I am in the right part of the forum, but i have an idea and i need your help... i know nothing about physics :confused:
my idea is to build a sensor into a guitar which could alter the pitch or cut out the sound, like a kill-switch for example.
anything is...