C#maj7 Guitar Chord

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

Finger Positions

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

Common Progressions Popular patterns using C#

I-V-vi-IV

C# → G# → A#m → F#

vi-IV-I-V

A#m → F# → C# → G#

Diatonic Family (Triads)

C# D#m Fm F# G# A#m Cdim

Diatonic Family (7ths)

C#maj7 D#m7 Fm7 F#maj7 G#7 A#m7 Cm7b5

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#, F, G#, C.

Audio & MIDI Analysis

MIDI Numbers 61, 65, 68, 60
Frequencies (Hz)

277.1826309768721, 349.2282314330039, 415.3046975799451, 261.6255653005986