10
votes
5answers
940 views

Which chords are recommended for checking guitar tuning?

Notwithstanding innate intonation issues, just versus equal temperament, and a variety of tuning methods, I would like to ask what other guitarists use as their "check chords". That is, what chords do ...
10
votes
2answers
532 views

Classical examples of a 'fifth voice' or 'ghost soprano'

There is an interesting phenomenon in choral (and perhaps also instrumental?) singing in which typically four voices are arranges in such a way that a 'fifth voice' or 'ghost voice' can be heard. It ...