Assertion: cornet's valve | /r/ObjectUse | used as alternate fingering
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: There are eight combinations of three valves, making seven different tubing lengths, with the third valve sometimes used as an alternate fingering equivalent to the 1–2 combination.
text: There are eight combinations of three valves, making seven different tubing lengths, with the third valve sometimes used as an alternate fingering equivalent to the 1–2 combination.