How to read sheet music
What is on a page of music, in the order you need it: which note, how long, in what time, with what accidentals — and why the piano has two staves.
Notation is not a secret code but two questions per note: which note — the height on the lines says that — and how long — the shape says that. Everything else is an addition. Once you can answer those two, you read simple pieces within a week.
1. The five lines and the clef
Five lines alone say nothing. Only the clef at the start decides which note sits where. The treble clef puts G on the second line, and from there it is a ladder: every line and every space is the next letter. Here is the scale from middle C up an octave, note by note.
The whole chart of every position, with mnemonic and ledger lines: treble clef. For the low notes there is the bass clef. The same scale with syllables instead of letters: solfège, do re mi.
2. How long a note lasts
The shape of the note gives its length. An open head without a stem is a whole note; with a stem a half; a filled head with a stem a quarter; with a flag an eighth. Each of the four lines here lasts the same — one bar — and is only divided differently.
Rests have the same values, only silent: Quarter rest, Half rest, Whole rest. A dot after a note lengthens it by half: Dotted note. All values side by side, with rests and counting: Note values.
3. The time signature
The two numbers at the start say how to count. The lower says which note is one beat; the upper how many of them fit in a bar. 4/4 means four quarters per bar — the most common time of all. 3/4 is the waltz, 6/8 sways in groups of two.
More on each: 4/4 time, 3/4 time, 6/8 time, Upbeat. And all eleven with a metronome to count along: Time signatures.
4. Accidentals
A sharp raises the note by a semitone, a flat lowers it, a natural cancels either. An accidental lasts until the bar line. Accidentals placed right after the clef apply to the whole piece — that is the key signature.
Each sign on its own: Sharp, Flat, Natural, Key signature. Which key has how many sharps or flats: the Circle of fifths.
5. For piano: two staves
Piano music has two staves joined by a brace: treble clef on top for the right hand, bass clef below for the left. They meet exactly at middle C — one ledger line below the upper staff and one above the lower. It is the same key.
That is why it pays to learn both clefs, not just one. Avoid the bass clef because of its ledger lines and you will read the left hand haltingly for life. To check which key is meant: Virtual piano.
6. Everything else
Slurs, dynamics, repeat signs, ornaments — these are additions you look up when they appear. They do not change which note sounds for how long; they say how to play it.
Every symbol on one page, with picture and meaning: Music symbols. To practise, the simple pieces with notation and sound to read along.
Anotona does this for you
Photograph a page of sheet music or play the melody — Anotona finds the key, engraves the notes and transposes them into any other. Free.
See AnotonaEvery note on this page is computed, not typed in — following the rule that also makes F# major spell its seventh degree E#, not F.