Assertion: wind instrument | /r/CapableOf | produce sound
Facets:
value: from the flow of air
type: OTHER
value: across an opening
type: TEMPORAL
Source sentences:
text: Then, if the manual key for C is pressed, wind is fed into the channel for the tone of C. This passes into the pipe for the selected timbre and produces sound.
text: As mentioned above, the term flute is applied to a number of wind instruments that produce sound from the flow of air across an opening.