C-clef
musical clef
mezzo-soprano clef
C-clef placed on the second line of the stave
alto clef
C-clef placed on the third line of the stave
soprano clef
C-clef placed on the first line of the stave
baritone clef
C-clef placed on the fifth line of the stave
tenor clef
C-clef placed on the fourth line of the stave