A#dim7 chord on ukulele

A Sharp Diminished Seventh, also written Bbdim7. Notes: A#, C#, E and G.

A#dim7 ukulele chord diagram, open position1C#b32A#RGC#EA#
Open position · Easy

How to play A#dim7

  1. Put your index finger on the 3rd (C) string at fret 1 (C#).
  2. Put your middle finger on the 1st (A) string at fret 1 (A#).
  3. Let the open G and E strings ring.
  4. Strum all four strings.
Lowest note: GStrings played: 4 of 4Other voicings: 3 below

All 4 ways to play A#dim7

Easiest first. Tap play to hear each one.
A#dim7 ukulele chord, open position1C#b32A#RGC#EA#

Open position

Easy
A#dim7 ukulele chord, fret 3 position1A#R3Eb52Gbb74C#b3A#EGC#

Fret 3 position

Easy
A#dim7 ukulele chord, fret 6 position6fr1C#b33Gbb72A#R4Eb5C#GA#E

Fret 6 position

Medium
A#dim7 ukulele chord, fret 9 position9fr1Eb53A#R2C#b34Gbb7EA#C#G

Fret 9 position

Hard

Notes and theory

A#root
C#b3 · minor third
Eb5 · diminished fifth
Gbb7 · diminished seventh

The diminished seventh is built entirely from minor thirds, so it repeats every three frets. It is a dramatic passing chord. The formula is 1 b3 b5 bb7, and you will also see it written as A#°7 and A#o7.

More A# chords

All A# ukulele chords

diminished seventh chords in every key

Questions

What notes are in the A#dim7 chord?

A#dim7 (A sharp diminished seventh) is made of four notes: A# (root), C# (minor third), E (diminished fifth) and G (diminished seventh).

How do you play A#dim7 on ukulele?

The easiest A#dim7 is the "open position" shape. Put your index finger on the 3rd (C) string at fret 1 (C#). Put your middle finger on the 1st (A) string at fret 1 (A#). Let the open G and E strings ring.

Is A#dim7 hard to play on ukulele?

No. The easiest version is rated easy and uses 2 fretted notes plus open strings.

What does a diminished seventh chord sound like?

The diminished seventh is built entirely from minor thirds, so it repeats every three frets. It is a dramatic passing chord.