Piano chord · Triads

B♭ augmented chord on piano

Right hand: B♭ (1), D (3), F♯ (5)

How to play B♭aug on piano: the keys to press, which fingers to use, inversions and how it’s written on the staff.

Dreamy and suspenseful; the raised 5th keeps pushing forward.

Spell as A♯aug
Notes
B♭DF♯
Formula
13♯5
Built from
root · major 3rd · augmented 5th

Piano

Root position · numbers are finger numbers

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How to play it

Right handB♭1 · thumbD3 · middleF♯5 · pinky

Left handB♭5 · pinkythe root, an octave lower

Finger numbers: 1 thumb · 2 index · 3 middle · 4 ring · 5 pinky. Inversions use the same notes with a different one on the bottom — they help you move smoothly between chords. Tap any key to hear it.

Tips for playing B♭aug on piano

On piano, B♭aug has two black keys (B♭ and F♯) and one white key.

B♭aug piano chord diagram (B♭ augmented)
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