A line of music, piece by piece
Sheet music is read left to right and top to bottom, like a book. Each line opens with a clef, a key signature and a time signature. Then come the notes, divided into bars (also called measures) by bar lines, and the piece ends with a double bar line.
Step 1: the staff and the clefs
Notes sit on a staff of five lines and four spaces. The staff is old: its invention is traditionally credited to Guido d’Arezzo around the year 1000, who used three or four lines, and the five-line staff became standard by about 1200.
A clef names the lines. The treble clef curls round the line for G4, the G above middle C; the bass clef’s two dots sit either side of the line for F3, the F below middle C. Piano music uses both at once, on the grand staff: the right hand usually reads the treble staff and the left hand the bass.
For every note on each staff, with charts, see treble clef notes and bass clef notes.
Step 2: note values, or how long
The shape of a note tells you how long to hold it. A whole note lasts as long as two half notes, four quarter notes or eight eighth notes. Rests are silences, and each note value has a rest of the same length. A dot after a note makes it half as long again.
Step 3: the time signature, or how to count
The two numbers at the start are the time signature. The top number is how many beats are in each bar, and a 4 underneath means each beat is a quarter note. So 4/4 is four quarter-note beats in every bar, and 3/4 is three.
Step 4: sharps, flats and the key signature
A sharp (♯) raises a note to the very next key and a flat (♭) lowers it. Sharps or flats written just after the clef, the key signature, apply to every note with that letter, in every octave. A sharp or flat written beside a single note, an accidental, lasts only until the next bar line.
This is where standard notation asks the most of your memory: a black key has no place of its own on the staff, so you have to keep the signs in your head. Keyboard staff gives each black key its own line instead.
Step 5: the same music in keyboard staff
In keyboard staff, the notation on this site, every line is a black key. The bold red line is C♯4, the black key just above middle C, and a dotted grey line marks each place where two white keys sit side by side with no black key between them (E and F, B and C). A white-key note is an oval in a gap or beside a dotted line, so the page looks like the keyboard turned on its side. Both hands share the one staff: notes with stems up are for the right hand, stems down for the left.
Every piece on this site is drawn in keyboard staff, and the Standard switch on any piece page shows the same music in standard notation, so you can compare the two bar by bar.
Read your first piece
- Open Twinkle, Twinkle, Little Star (Easy) and find the time signature at the start. Tap the beat and count each bar.
- Name the right hand’s first notes: C, C, G, G, A, A, G.
- Press Play and follow the highlighted notes from left to right.
- Play the right hand alone, slowly, then turn on the Standard switch and read it again on the treble staff.
When you are ready for more, the easiest level is full of short tunes, and the free piano keyboard chart names every key and note. New to the keyboard itself? Start with how to read piano notes.