Treble clef notes

The treble clef is also called the G clef, and that is the useful name. The spiral at its centre curls around the second line from the bottom, and that line is G — the G above middle C.

Fix that one note and the staff decodes itself. Every line and space above or below moves one letter at a time through A B C D E F G.

Lines and spaces

Lines, bottom to top: E G B D F. Spaces, bottom to top: F A C E.

Mnemonics for these are everywhere and they are fine as a first step. They are also the thing you need to stop using, because reading music means recognising a position instantly, not reciting a sentence and counting.

Middle C and ledger lines

Middle C sits one ledger line below the treble staff. It is the pivot between the two clefs: the same pitch appears one ledger line above the bass staff.

Ledger lines extend the staff for a single note. They follow the same alternating line-space logic, so counting outward from the nearest staff line always works.

Which instruments use it

Treble clef is the default for anything in the upper register: violin, flute, oboe, clarinet, trumpet, saxophone, guitar (written an octave higher than it sounds), and the right hand of piano music.

Common mistakes

Counting from the bottom every time. Fine for a week, then it becomes the ceiling on your reading speed.

Ignoring the octave. E on the bottom line and E in the top space are four lines and three spaces apart — an octave and a bit. Getting the letter right and the register wrong is still wrong.

Learning treble only. If you play piano you need both clefs, and the second one is much easier when the first is genuinely automatic.