Finger Positions

G#6/C# diagram
Root Note G#
Name G# sixth over C#
Intervals 1P-3M-5P-6M
Relative Minor Fm
Notes C#, G#, C, D#, F
Aliases G#6, G#add6, G#add13, G#M6

How to play the G#6/C# Chord

The G#6/C# is a fundamental major chord in guitar music. To play this chord correctly, ensure your fingers are placed precisely on the frets indicated in the diagram above.

Music Theory Analysis

From a theoretical perspective, the G# sixth over C# is built using the 1P, 3M, 5P, 6M intervals. In the key of G# Major, this chord functions as the I chord.

Common Progressions

In music composition, the G#6/C# chord is often used to create tension or resolution.

I-V-vi-IV

G# → D# → Fm → C#

vi-IV-I-V

Fm → C# → G# → D#

The Diatonic Family

Understanding the "family" of chords that belong to G# helps with transposition and ear training.

Triads

G# A#m Cm C# D# Fm Gdim

7ths

G#maj7 A#m7 Cm7 C#maj7 D#7 Fm7 Gm7b5

Scale Compatibility

View All Scales
Major Pentatonic Major Major Blues Bebop Lydian Mixolydian Scriabin Lydian Dominant Hungarian Major Lydian #9 Bebop Minor Bebop Major Ichikosucho Half-Whole Diminished Kafi Raga

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

Acoustic & Digital Analysis

Digital footprint of the G#6/C# chord for MIDI programming and synthesizer sound design.

MIDI Numbers 61, 68, 60, 63, 65
Frequencies (Hz)

277.1826309768721, 415.3046975799451, 261.6255653005986, 311.1269837220809, 349.2282314330039