Treble clef
The treble clef, or G clef, curls around the second line of the staff and makes that line the G above middle C. Higher instruments and voices, and a pianist’s right hand, read music written with it.
How to read it
A clef sets the pitch of the lines and spaces that follow it. With the treble clef, the lines from the bottom are E, G, B, D and F and the spaces F, A, C and E. The staff it marks is called the treble staff.
Also searched as: G clef.
Where the shape comes from
The treble clef is a much-altered letter G, just as the bass clef is an F and the C clef a C. Letters were written at the start of the lines when staff notation began, to fix their pitch. Stainer and Barrett’s dictionary (1898) names Lampadius’s Compendium Musicae of 1537 as the earliest printed book thought to show the G clef in something close to its modern shape.
Where you’ll see it
Richardson’s Elements of Music (1893) lists the violin, flute, oboe, clarinet, horn and trumpet, soprano voices, and the right hand of piano and organ music. Tenor parts in vocal scores are often written in the treble clef too, sung an octave lower than written.
Other positions
The G clef has sat on other lines. Stainer and Barrett record it on the first line in Lully’s and other French scores, where it was called the French violin clef.
More music symbols
Sources
- Music Notation and Terminology, Karl W. Gehrkens, 1914, A. S. Barnes Company (Project Gutenberg), Chapter II, §15–16; Appendix A
- Primer of Facts about Music, M. G. Evans, 1909, Theodore Presser Co. (Internet Archive, University of Toronto), Q. 21–22
- Music Theory for the 21st-Century Classroom: Notation, Robert Hutchinson, section 1.2, University of Puget Sound, Section 1.2
- Elements of Music, Harmony, and Musical Form, M. I. Richardson, 1893, Rivington, Percival & Co. (Internet Archive, University of Illinois), Part I, Chapter I, §13
- Stainer and Barrett's Dictionary of Musical Terms, John Stainer and W. A. Barrett, new and revised edition, 1898, Novello (Internet Archive, Cornell University Library), Clef
- Elson's Music Dictionary, Louis C. Elson, 1905, Oliver Ditson Company (Internet Archive, Cornell University Library), G clef
- SMuFL: Clefs, Standard Music Font Layout, glyph table U+E050–U+E07F, W3C Music Notation Community Group, U+E050
Last reviewed September 26, 2026 by Rory Hansen. How we research