Assertion: saxophone's design | /r/HasAspect | separate octave key
Facets:
value: in the manner of the bassoon
type: OTHER
value: for each speaker hole
type: TRANSITIVE-OBJECT
Source sentences:
text: The original design of tenor saxophone had a separate octave key for each speaker hole, in the manner of the bassoon; the mechanism by which the correct speaker hole is selected based on the fingering of the left hand (specifically the left ring finger) was developed soon after Sax's patent expired in 1866.