Major & minor keys, modes, harmonic & melodic minor, pentatonic, blues, and special scales — all in one place.
STAGE 1 Core & diatonic scales
STAGE 2 Pentatonic & blues
STAGE 3 Symmetric & chromatic scales
Tonic
Treble (G) clef — reference key signature for the selected scale
STAGE 1 Core & diatonic scales
STAGE 2 Pentatonic & blues
STAGE 3 Symmetric & chromatic scales
How many sharps? (tap in order)
Signatures always use a fixed order — sharps: F♯ C♯ G♯ D♯ A♯ E♯ B♯ • flats: B♭ E♭ A♭ D♭ G♭ C♭ F♭. Tapping one selects all up to it; tap it again to clear.