Baug

B Augmented — a raised fifth pushes this triad upward — a classic passing colour between stable chords.

The keys
C4C5C6
B – D♯ – G
What's inside Baug
NoteInterval from rootDegree
BRoot1
D♯Major 3rd3
G (spelled F♯♯)Augmented 5th#5
Inversions
PositionKeys (low → high)
Root positionB4 – E♭5 – G5
1st inversionE♭5 – G5 – B5
2nd inversionG5 – B5 – E♭6
A working voicing

Split the chord between two hands the way working players do — a solid shell low down, the colour tones up top:

HandKeys
Left (shell)B2 – B3
Right (colour)E♭5 – G5
Where Baug lives

As the I chord

Baug → E → G♭ → Baug

The classic I–IV–V–I motion with this chord as home.

In a ii–V–I

D♭m7 → G♭7 → Baug

The strongest cadence in harmony, resolving onto this chord.

Put Baug under your fingers

Hear every voicing, see the keys light up, and drill it in the interactive Chord & Voicing Lab.

Open the Chord & Voicing Lab →