How do I find a chord in a specific key?

Choose your tonic, then search or filter the chord list to open a chord details page with diagrams and interval information.

What can I use the chord library for?

Use the chord library as a quick reference for chord names, aliases, and practical details before practice, songwriting, or arrangement.

Chord Library - Select a chord

Find new chords in the extensive chord library. Examples on how to construct and play nearly any chord you can think of are included in the pages. You will also find cheat sheets with sheet music, piano chords and guitar chords in any key.

Quick-select chord families

Major Minor Dominant 7 Diminished Augmented Suspended

Featured chords in G sharp

C Major - Sheetmusic Chord - Treble clef

G sharp Major

Major triad (1-3-5); stable tonic color and foundation of tonal harmony.

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G sharp Minor

Minor triad (1–♭3–5); stable minor color, relative to major by lowering the third.

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Guitar voicing #4 of the C Minor seventh chord

G sharp Minor seventh

Minor seventh (1–♭3–5–♭7): the everyday minor-seventh stack behind ii7, i7 vamps, and R&B shells—not the major-seventh minor color of mM7.

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Guitar voicing #1 of the C Major seventh chord

G sharp Major seventh

Major seventh (1–3–5–7); stable major color with leading-tone pull to the octave.

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C Augmented - Sheetmusic Chord - Alto clef

G sharp Augmented

Augmented triad (1–3–♯5); symmetric stacks and whole-tone color.

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Guitar voicing #2 of the C Dominant ninth chord

G sharp Dominant ninth

Dominant seventh with added ninth; richer dominant tension that still resolves strongly to tonic.

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	Aliases
G sharp Major	M, ^, , maj	Beginner
G sharp Major seventh	maj7, Δ, ma7, M7, Maj7, ^7	Beginner
G sharp Major sixth	6, add6, add13, M6	Easy
G sharp Minor major seventh	m/ma7, m/maj7, mM7, mMaj7, m/M7, -Δ7, mΔ, -^7, -maj7	Easy
G sharp Major ninth	maj9, Δ9, ^9	Easy
G sharp Major seventh suspended fourth	M7sus4	Easy
G sharp Major ninth suspended fourth	M9sus4	Easy
G sharp Major ninth flat fifth	M9b5	Easy
G sharp Major thirteenth	maj13, Maj13, ^13	Easy
G sharp Major sixth sharp eleventh	M6#11, M6b5, 6#11, 6b5	Intermediate
G sharp Major seventh flat fifth	M7b5	Intermediate
G sharp Major add ninth	Madd9, 2, add9, add2	Intermediate
G sharp Major ninth sharp fifth	maj9#5, Maj9#5	Intermediate
G sharp Major seventh flat sixth	M7b6, ^7b6	Intermediate
G sharp Major sharp fourth	maj#4, Δ#4, Δ#11, M7#11, ^7#11, maj7#11	Intermediate
G sharp Major seventh flat ninth	M7b9	Intermediate
G sharp Major thirteenth sharp eleventh	M13#11, maj13#11, M13+4, M13#4	Expert
G sharp Major ninth sharp eleventh	maj9#11, Δ9#11, ^9#11	Expert
G sharp Major seventh add thirteenth	M7add13	Expert
G sharp Major seventh sharp fifth	maj7#5, maj7+5, +maj7, ^7#5	Expert
G sharp Major seventh sharp ninth sharp eleventh	maj7#9#11	Expert
G sharp Minor major ninth	mM9, mMaj9, -^9	Guru
G sharp Major flat fifth	Mb5	Guru
G sharp Major add flat ninth	Maddb9	Guru
G sharp Major sharp fifth add ninth	M#5add9, +add9	Guru
G sharp Major seventh sharp fifth suspended fourth	M7#5sus4	Guru
G sharp Major ninth sharp fifth suspended fourth	M9#5sus4	Guru
G sharp Minor major seventh flat sixth	mMaj7b6	Guru
G sharp Minor major ninth flat sixth	mMaj9b6	Guru
G sharp Minor flat sixth major seventh	mb6M7	Guru

Chord library for practical music theory and harmony

Use this chord library to study chord formulas, chord quality, inversions, extensions, and common aliases in every key. Each chord page helps you understand the intervals and notes inside the chord so you can apply harmony with confidence.

Start with essential triads and seventh chords, then continue into altered and extended harmony for songwriting, improvisation, and arranging. For a complete workflow, combine this library with the scale libraryand the interval guideto hear how harmony and melody connect in real music.