Assertion: oboe's range | /r/CapableOf | begin at b♭
Facets:
value: on some instruments
type: LOCATION
Source sentences:
text: The range of the bassoon begins at B♭ 1 (the first one below the bass staff) and extends upward over three octaves, roughly to the G above the treble staff (G 5 ).
text: It has a sounding range beginning at B♭ 0 (or A 0 , on some instruments) and extending up three octaves and a major third to D 4 (although, as outlined above, the top fourth is rarely used).