knee stop
noun1
Entertainment, Lifestyle, Music A lever worked by the performer's knee, for regulating the air supply of a reed organ, etc.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
Entertainment, Lifestyle, Music A lever worked by the performer's knee, for regulating the air supply of a reed organ, etc.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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