noduly Staff Reading
Sound
Theme

Learn the staff

Pick a clef. Each line and space has a fixed letter name. Click a note to hear its pitch.

Note ID drill

A note appears on the staff. Tap the letter that names it. AG work too.

Clefs:
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Streak
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Treble clef
 

Flashcards

Tap card to flip. Space flip · next · back.

tap to reveal
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Note & rest values

In 4/4 time the bottom number says a quarter note gets one beat; the top number says four beats per bar.

Notes

Rests

Time signatures

Dotted notes add half their value: a dotted half note = 2 + 1 = 3 beats. Tied notes sum their durations across barlines.

Key signatures

Sharps appear in the order F♯ C♯ G♯ D♯ A♯ E♯ B♯. Flats run the same order reversed: B♭ E♭ A♭ D♭ G♭ C♭ F♭.

Circle of fifths

Tap a key to see its signature.

All 15 major keys

Tip: for sharp keys, the last sharp is one half-step below the tonic. For flat keys (except F), the second-to-last flat names the key.

Mystery note

Pick from clues only — three hints, then the staff reveals.

Clue 1 of 3
 

Daily challenge

Ten notes across the four clefs. New set at midnight.

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Question
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Day streak
Treble clef
 

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