Gm7b5

The Gm7b5 chord sounds dark and ambiguous, the classic jazz ii chord in minor keys. It is built from the notes G, A#, C#, F, stacking 4 tones to create its distinctive sound. This chord is commonly heard in jazz.

Notes: G – A# – C# – F  |  Formula: 1 – b3 – b5 – b7