A#+ chord on 4-String Bass – Low C

in Low C (C-A-D-G) tuning

2143DA#F#A#
A#+
Augmented
Notes:A# · D · F#
medium
Piano Left hand Right hand
DA#A#A#F#
ShapeFretsFingersNotesDifficulty
2 1 4 32 1 4 3D A# F# A#medium
2 5 4 31 4 3 2D D F# A#medium
x 5 4 3– 3 2 1x D F# A#medium
6 5 8 72 1 4 3F# D A# Dmedium
6 9 8 71 4 3 2F# F# A# Dmedium
10 9 8 74 3 2 1A# F# A# Dmedium
10 9 0 x2 1 – –A# F# D xeasy
10 x 0 111 – – 2A# x D F#easy
6 5 0 33 2 – 1F# D D A#medium
2 x 4 31 – 3 2D x F# A#hard
6 5 4 34 3 2 1F# D F# A#medium
6 5 8 x2 1 3 –F# D A# xmedium
6 x 8 71 – 3 2F# x A# Dhard
10 9 0 73 2 – 1A# F# D Dmedium
10 9 0 112 1 – 3A# F# D F#medium
10 x 12 111 – 3 2A# x D F#hard

The A#+ chord (Augmented) is built from the notes A#, D, F#. Below are playable fingerings for 4-String Bass – Low C generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.

How the A#+ chord is built

Formula: 1 · 3 · ♯5

DegreeSemitonesNote
10A#
34D
♯58F#

More A# chords

Other roots

See A#+ in another tuning

What notes make up the A#+ chord?

A#+ is a Augmented chord built from the notes A#, D, F#.

How do I read the diagram?

Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.