oct - octave guitar in C (do) - 1st string E (mi) - (octave above tenor)
alt - alto guitar in G (sol) - 1st string B (ti) - (5th above tenor)
rqto - requinto in F (fa) - 1st string A (la) - (4th above tenor)
treb - as requinto in pitch but larger in scale and using 'terz' strings
gtr - standard tenor or prime guitar in C (do) - 1st string E (mi)
bassB - bass guitar in G (sol) - 1st string B (ti) - (Niibori - 4th below tenor)
bassA - bass guitar in F( fa) - bottom string A (la) - (5th below tenor)
bass - standard bass guitar in C(do) - bottom string E (mi) - 1 octave below the tenor
contrabass - same pitch as bass - scored in treble clef
e-gtr - electric guitar - as gtr
e-bass - electric bass - as bass