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Blues / Rock / Jazz · G# / A♭

12-Bar Blues in G#

The defining form of the blues — a 12-bar cycle using I, IV, and V chords. The foundation of blues, rock and roll, and early jazz.

Chords in G# 12-Bar Blues

IAb
IVDb
IAb
VEb
IVDb
IAb
VEb

Hear 12-Bar Blues in G#

12-Bar Blues in All 12 Keys

CC – F – C – G – F – C – GC#D♭Db – Gb – Db – Ab – Gb – Db – AbDD – G – D – A – G – D – AD#E♭Eb – Ab – Eb – Bb – Ab – Eb – BbEE – A – E – B – A – E – BFF – Bb – F – C – Bb – F – CF#G♭F# – B – F# – C# – B – F# – C#GG – C – G – D – C – G – DG#A♭Ab – Db – Ab – Eb – Db – Ab – EbAA – D – A – E – D – A – EA#B♭Bb – Eb – Bb – F – Eb – Bb – FBB – E – B – F# – E – B – F#

Other Progressions in G#

I-IV-V-IAb – Db – Eb – AbI-V-vi-IVAb – Eb – Fm – Dbii-V-IBbm – Eb – AbI-vi-IV-VAb – Fm – Db – EbIV-I-V-viDb – Ab – Eb – FmI-III-IV-VAb – C – Db – Eb

Related Progressions

I-IV-V-I in G#Ab – Db – Eb – AbI-V-vi-IV in G#Ab – Eb – Fm – DbI-vi-IV-V in G#Ab – Fm – Db – EbIV-I-V-vi in G#Db – Ab – Eb – Fm

12-Bar Blues in G# / A♭

The 12-Bar Blues progression in the key of G# uses the chords Ab, Db, Ab, Eb, Db, Ab, Eb. These correspond to the I, IV, I, V, IV, I, V degrees of the G# major scale.

The defining form of the blues — a 12-bar cycle using I, IV, and V chords. The foundation of blues, rock and roll, and early jazz. In G#, this progression has a characteristic sound shaped by the tonal colour of the G# root — also written as A♭ — common in blues / rock / jazz. Practise hearing it until the sequence feels inevitable rather than surprising.