Not sure that informs current practice though :)
Signatures ? Sheet Music ? "current practice" ? <phew>
I just pick up a guitar and shred .....
Although switching to Bass or Banjo takes a few seconds to hear the different tuning ...
Out of key ? Cant do a bar chord ? Capo's my man ! Instant key translation for free.
-David
Well, someone had to design that guitar, and they laid out the frets
with some knowledge of tempering. I know because mine didn't come out
quite right, and when I tune it using harmonics it comes out a bit
different than when I tune it using the frets!