Bb Major

2 flats · 7 notes · relative: G Minor

Scale

BbCDEbFGA

Bb — the root note (tonic), where the key feels "at home" Other notes of the scale

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Relative minor

G Minor

Shares the same 7 notes

Parallel minor

Bb Minor

Same root, different character

The Bb Major scale contains 7 notes: Bb, C, D, Eb, F, G, A. It has 2 flats in its key signature.

I – IV – V – I (A# – D# – F – A#) — the foundation of blues, rock, and country
I – V – vi – IV (A# – F – Gm – D#) — the "four chords of pop"
ii – V – I (Cm – F – A#) — the cornerstone of jazz

Use the Key Finder to discover this key from notes, or the Circle of Fifths to see adjacent keys.