A clef is a musical symbol used to indicate the pitch of written notes.
Clef may also refer to: Clef Records, an American record label Clefs, Maine-et-Loire, a village in France, The Clefs, an Australian band Cross Language Evaluation Forum (CLEF), organization promoting research in multilingual information access Treble-clef, a type of zinc finger in molecular biology Clef, a character in the video game Unbeatable
See also Key (disambiguation) Cleft (disambiguation)