Assertion: trombone's note | /r/HasProperty | achieved in 1st position
Facets:
value: as a lip trill
type: MANNER
value: at an octave higher
type: OTHER
Source sentences:
text: For example, a trill on B♭ 3 /C 4 is virtually impossible as the slide must move two positions (either 1st-to-3rd or 5th-to-3rd), however at an octave higher (B♭ 4 /C 5 ) the notes can both be achieved in 1st position as a lip trill.