superoctave
suboctave
intra-octaval
intraoctave
in altissimo
interoctave
contra-octave
octavating
diapason
octocontrabass
octavate
inverted
passing tone
octavation
univocal
double
eightvo
neighbor tone
contrabass
hexatone
broken chord
great octave
suboscillator
octaviation
major seventh chord
octave
tenoritone
octaviate
replicate
octave flute
double-bass
plagal cadence
basset oboe
multioctave
heckelphone
anticipation
amen cadence
basset horn
C-sharp
E♭ instrument
equisonance
accidental chord
loco
high C
double flat
escape tone
quindicessima
gradation
uvular
Italian augmented sixth chord