## 1.325 tuning fork

ES: diapasón [de horquilla], I: diapason, corista, F: diapason, D: Stimmgabel, NL: stemvork, DK: stemmegaffel, S: stämgaffel, FI: viritysavain, äänirauta.

A two-pronged piece of steel used to indicate an absolute pitch, usually for A above middle C (440 cps/Hz), which is the international tuning standard. Tuning forks for other pitches are available.

#### See also

middle C.

#### LilyPond — Music Glossary v2.18.2 (稳定分支).