A marker placed on the staff of printed music to indicate the position of the notes.
C Clef (1) §
The C clef typically is shown as a stylized letter C.
Adapted from an image of British Museum MS Add. 30091. (Circa 1275.)
C Clef (2) §
This form was used to represent C clef in mensural notation used in the 15th century.
G Clef (1) §
The G clef typically is shown as a stylized letter G with a swirl attached above it.
Adapted from images of sixteenth-century French musical notation.