A chromatic scale

Notes in the A chromatic scale

A, A♯, B, C, C♯, D, D♯, E, F, F♯, G, G♯

Scale Formula

H, H, H, H, H, H, H, H, H, H, H, H

W: Whole Step, H: Half Step

A chromatic scale notes on piano

In the audio, the notes of the scale are played sequentially in ascending and descending manner.