A#maj7/C Guitar Chord

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

Finger Positions

Major
A#maj7/C diagram
Root Note A#
Name A# major seventh over C
Intervals 1P-3M-5P-7M
Relative Minor Gm
Notes C, A#, D, F, A
Aliases A#maj7, A#Δ, A#ma7, A#M7, A#Maj7, A#^7

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
Major Bebop Lydian Ionian Pentatonic Lydian Pentatonic Augmented Double Harmonic Lydian Augmented Heptatonic Harmonic Major Double Harmonic Major Lydian #9 Purvi Raga Bebop Major Ichikosucho Kafi Raga

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

Audio & MIDI Analysis

MIDI Numbers 60, 70, 62, 65, 69
Frequencies (Hz)

261.6255653005986, 466.1637615180899, 293.6647679174076, 349.2282314330039, 440