B chromatic

12-note chromatic scale on BB, C, C♯, D, D♯, E, F, F♯, G, G♯, A, A♯.

Press to hear the scale played ascending.

All twelve semitones — every pitch in the octave. Not a key so much as the raw material every other scale selects from.

The notes

Each degree links to its pitch page. Note names use sharp spelling throughout — every accidental is written as a sharp (C♯, not D♭), the same convention as the note pages.

Degrees & steps

DegreeNoteSemitones from rootStep to next
1B0half
♭2C1half
2C♯2half
♯2D3half
3D♯4half
4E5half
♯4F6half
5F♯7half
♭6G8half
6G♯9half
♭7A10half
7A♯11half

The step formula is 1–1–1–1–1–1–1–1–1–1–1–1 semitones — 12 steps that sum to a full octave (12 semitones) and return to B.

Other scales on B

chromatic scales on every root