DictionaryclefMusical pitch symbol
noun

clef

KLEF/klef/

A symbol that indicates the pitches of notes on a musical staff.

A treble clef appears at the beginning of the musical staff.

Large correctly drawn treble clef on five horizontal staff lines, clean black ink; no decorative notes.
Etymology

A clef is figuratively a “key” to reading the staff: it identifies one line’s pitch, allowing the pitches of the other lines and spaces to be determined.

In context

TED-Ed2:11
and spaces gives us. A grand piano, for example, can play 88 separate notes. So how do we condense 88 notes onto a single staff? We use something called a clef,
How to read music - Tim Hansen

More examples

  • The bass clef places lower notes on familiar lines.
  • She checked the clef before reading the first measure.
  • Changing the clef changes which pitches the staff positions represent.

Forms

clef · clefs

Similar words

key signature
Indicates recurring sharps or flats, while a clef establishes pitch positions.