G'day folks
I'm looking for some ideas for what ought to be a fairly simple project. I am involved in making music in an amateur way and normally I play a 12 string guitar. I've been asked to become involved in some acappella work and I'm one of those people who has no idea what key he's singing in without a guitar to guide me. Once started I'm OK, but the start is the problem. So I need to produce a little gadget which will give out one of 4 notes, A 440Hz, D 146.8Hz, G 196Hz, and C 261.6Hz. I have a decent frequency counter and a DSO so aligning a circuit won't be a problem, plus of course I have an electronic tuner for the guitar that I can compare notes to.
Any ideas will be gratefully received.
Cheers
Barrie Davis
I'm looking for some ideas for what ought to be a fairly simple project. I am involved in making music in an amateur way and normally I play a 12 string guitar. I've been asked to become involved in some acappella work and I'm one of those people who has no idea what key he's singing in without a guitar to guide me. Once started I'm OK, but the start is the problem. So I need to produce a little gadget which will give out one of 4 notes, A 440Hz, D 146.8Hz, G 196Hz, and C 261.6Hz. I have a decent frequency counter and a DSO so aligning a circuit won't be a problem, plus of course I have an electronic tuner for the guitar that I can compare notes to.
Any ideas will be gratefully received.
Cheers
Barrie Davis