C-sharp augmented 7th chord
C-sharp augmented 7th guitar chord is also written as C♯aug7 or C♯7♯5 or C♯+7 or C♯7+5.
Guitar chords chart for C-sharp augmented 7th chord with suggested finger positions on the guitar fretboard is shown below.
View augmented 7th chord for guitar with other root notes
C - D - E - F - G - A - B - C♯ - D♯ - F♯ - G♯ - A♯ - D♭ - E♭ - G♭ - A♭ - B♭