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A trailing edge tone occurs when an exterior flow passes over a trailing edge. There is a whistle that is a combination of an edge tone and a trailing-edge tone and might be called a wake-edge tone. It occurs in rotating circular saws under idling conditions and may be called the circular-saw whistle. Under load conditions, blade vibration ...
An offstage whistle audible to the audience in the middle of a performance might also be considered bad luck. Transcendental whistling ( chángxiào 長嘯) was an ancient Chinese Daoist technique of resounding breath yoga, and skillful whistlers supposedly could summon supernatural beings, wild animals, and weather phenomena.
A party whistle A metal pea whistle. A whistle is a musical instrument which produces sound from a stream of gas, most commonly air. It may be mouth-operated, or powered by air pressure, steam, or other means. Whistles vary in size from a small slide whistle or nose flute type to a large multi-piped church organ.
The Chinese language has two common words meaning "to whistle": xiào 嘯 or 啸 "whistle; howl; roar; wail" and shào 哨 "warble; chirp; whistle; sentry". Word usage of xiào 嘯 (first occurring in the c. 10th century BCE Shijing, below) is historically older than shào 哨 (first in the c. 2nd century BCE Liji describing a pitch-pot's "wry mouth"). [1]
It is also called a hand ocarina or hand whistle. To produce sound, the player creates a chamber of air with their hands, into which they blow air via an opening at the thumbs. To produce sound, the player creates a chamber of air with their hands, into which they blow air via an opening at the thumbs.
Members of Donald Trump's presidential transition team are laying the groundwork for the United States to withdraw from the World Health Organization on the first day of his second term, according ...
The standard dose is about the same, 1–2 mg per pound of body weight, but a slightly higher dose of 3 mg per pound may be helpful with some dogs. (This is higher than the dose recommended, but ...
Outside Brazil, especially in Europe, the samba whistle is also used as a rhythm instrument. This part is not necessarily done by the band leader. Samba whistle and maracas. The samba whistle is easy to learn, so it is also a suitable toy musical instrument for children. In samba music, the samba whistle is a perfect supplement for the maracas ...