C#6/9 Guitar Chord

How to play C#6/9: a 6/9 built on C#, with 1 voicing, the notes, the keys it belongs to, and songs that use it.

Chord Diagram

X
A common voicing

The first diagram is a common voicing: played at the first few frets. An X above a string means don't play it; an O means play it open.

How to play C#6/9

Frets from the low E string to the high E string: x 4 1 3 2 1 (x = not played).

  1. Lay your index finger across the 1st fret from the D string to the high E string (a barre).
  2. Add the B string at the 2nd fret.
  3. Add the G string at the 3rd fret.
  4. Add the A string at the 4th fret.
  5. Strum from the A string down; the low E string stays silent.
C#6/9 and Db6/9 are the same pitches spelled two ways, so the fingerings are identical. See Db6/9 for the other spelling.

Notes & Intervals in C#6/9

NoteC#E#A#D#
IntervalR369

C#6/9 is a 6/9 with C# as its root. The full theoretical spelling is C#, E#, G#, A#, D#. This voicing omits the 5th, the tone guitarists drop first when fitting a chord onto six strings.

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Keys That Use C#6/9

C#6/9 is a diatonic chord (built from the key's own notes) in 3 major keys and 3 minor keys. The roman numeral is the chord's place in that key; tap a key for all of its chords.

Use This Chord

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Questions About C#6/9

What notes are in the C#6/9 chord?

C#6/9 is spelled C#, E#, G#, A#, D#: the root, 3rd, 5th, 6th, 9th. The common guitar voicing sounds C#, E#, A#, D#, leaving out the 5th.

How do you play C#6/9 on guitar?

Frets from the low E string to the high E string: x 4 1 3 2 1 (x means the string is not played). Lay your index finger across the 1st fret from the D string to the high E string (a barre). Add the B string at the 2nd fret. Add the G string at the 3rd fret. Add the A string at the 4th fret. Strum from the A string down; the low E string stays silent.

What key is the C#6/9 chord in?

C#6/9 belongs to 6 keys: Db major (the I chord), Ab major (the IV chord), F# major (the V chord), F minor (the VI), Bb minor (the III) and D# minor (the VII).

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