Assertion: bass trombone | /r/HasProperty | pitched
Facets:
value: an octave lower
type: OTHER
Source sentences:
text: The B♭ contrabass is often fitted with a valve in F and has been fitted with both a valve in F and G♭, so that it matches its bass trombone counterpart, but is pitched an octave lower.
text: A bass trombone is pitched lower than the much more common tenor trombone but higher than the contrabass trombone.