C♯ augmented Chord (C♯aug) & C♯ augmented 7th Chord on Piano
A piano keyboard reference for the C♯ augmented chord, abbreviated as C♯aug or C♯+.
The C♯ augmented triad consists of the notes C♯, E♯ and G♯♯. The 2 inversions to the C♯ augmented triad are E♯ G♯♯ C♯ and G♯♯ C♯ E♯.
The C♯ augmented 7th chord, abbreviated as C♯aug7 or C♯+7, has the notes C♯, E♯, G♯♯ and B. The 3 inversions to the C♯ augmented 7th chord are E♯ G♯♯ B C♯, G♯♯ B C♯ E♯ and B C♯ E♯ G♯♯.
In the root position, the C♯ augmented chord has the C♯ as the root, the E♯ as the major third and the G♯♯ as the augmented fifth. With the C♯ augmented 7th chord there's the addition of B as the minor seventh.
C♯ augmented chord
notes: C♯ E♯ G♯♯
- C♯
- F
- A
C♯ augmented 1st inversion
notes: E♯ G♯♯ C♯
- F
- A
- C♯
C♯ augmented 2nd inversion
notes: G♯♯ C♯ E♯
- A
- C♯
- F
C♯ augmented 7th chord
notes: C♯ E♯ G♯♯ B
- C♯
- F
- A
- B
C♯ augmented 7th 1st inversion
notes: E♯ G♯♯ B C♯
- F
- A
- B
- C♯
C♯ augmented 7th 2nd inversion
notes: G♯♯ B C♯ E♯
- A
- B
- C♯
- F
C♯ augmented 7th 3rd inversion
notes: B C♯ E♯ G♯♯
- B
- C♯
- F
- A
⌨️ hint: use numbers 1 to 7 on a computer keyboard to trigger the chords and their inversions.
lookup a different chord:
Major Chords
CmajDmajEmajFmajGmajAmajBmajC♯majD♯majF♯majG♯majA♯majMinor Chords
CminDminEminFminGminAminBmin C♯minD♯minF♯minG♯minA♯minDiminished Chords
CdimDdimEdimFdimGdimAdimBdim C♯dimD♯dimF♯dimG♯dimA♯dimAugmented Chords
CaugDaugEaugFaugGaugAaugBaugD♯augF♯augG♯augA♯augDominant Chords
C7D7E7F7G7A7B7 C♯7E♭7F♯7A♭7B♭7Suspended Chords
CsusDsusEsusFsusGsusAsusBsus C♯susD♯susF♯susG♯susA♯susmore music theory references & tools:
piano samples
The piano samples used here are from “ Salamander Grand Piano V3 ” by Alexander Holm, licensed under CC BY 3.0.

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