HyperDic: international_pitch

English > 1 sense of the expression *international pitch*:
NOUN	attribute	international pitch, concert pitch, philharmonic pitch	the pitch used to tune instruments for concert performances

English > *international pitch*: 1 sense > noun 1, attribute
Meaning	The pitch used to tune instruments for concert performances; usually assigns 440 Hz to the A above middle C.
Synonyms	concert pitch, philharmonic pitch
Broader	pitch	The property of sound that varies with variation in the frequency of vibration
Spanish	diapasón