Simply tune your guitar as pictured above to start – it's really useful to have a headstock tuner handy to help with this. You’ll be changing your standard tuned guitar’s strings (E ...

[Paul Gallagher] has the answer in one case, he’s used not one kit but two of them as for a guitar tuner project. At its heart is a Boldport Cuttlefish ATmega328 development board, and for its ...