A#dim/C Guitar Chord

The A# diminished over C is a diminished chord. Explore fingerings, progressions, and theory analysis below.

Finger Positions

Diminished
A#dim/C diagram
Root Note A#
Name A# diminished over C
Intervals 1P-3m-5d
Relative Minor Gm
Notes C, A#, C#, E
Aliases A#dim, A#°, A#o

Common Progressions Popular patterns using A#

I-V-vi-IV

A# → F → Gm → D#

vi-IV-I-V

Gm → D# → A# → F

Diatonic Family (Triads)

A# Cm Dm D# F Gm Adim

Diatonic Family (7ths)

A#maj7 Cm7 Dm7 D#maj7 F7 Gm7 Am7b5

Scale Compatibility

View All Scales
Minor Blues Diminished Locrian Locrian Pentatonic Super Locrian Pentatonic Altered Locrian #2 Ultralocrian Locrian 6 Dorian #4 Lydian Diminished Hungarian Minor Hungarian Major Flamenco Todi Raga

* 15 scales found containing the notes C, A#, C#, E.

Audio & MIDI Analysis

MIDI Numbers 60, 70, 61, 64
Frequencies (Hz)

261.6255653005986, 466.1637615180899, 277.1826309768721, 329.6275569128699