Assertion: plain whistle | /r/CapableOf | emit similar frequency
Facets:
value: to same overall resonator length
type: OTHER
Source sentences:
text: For example, a plain whistle, which has a 360-degree mouth (that extends completely around the whistle circumference), can emit a similar frequency to a partial mouth organ whistle of the same mouth area and same overall resonator length (aperture to ceiling), despite an immensely different cut-up.
text: For example, a plain whistle, which has a 360-degree mouth (that extends completely around the whistle circumference), can emit a similar frequency to a partial mouth organ whistle of the same mouth area and same overall resonator length (aperture to ceiling), despite an immensely different cut-up.