How to play C#maj7#11: a major 7th sharp 11 built on C#, with 1 voicing, the notes, the keys it belongs to, and songs that use it.
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.
Frets from the low E string to the high E string: x 4 3 5 x 3 (x = not played).
| Note | C# | E# | B# | Fx |
|---|---|---|---|---|
| Interval | R | 3 | 7 | #11 |
C#maj7#11 is a major 7th sharp 11 with C# as its root. The full theoretical spelling is C#, E#, G#, B#, Fx. This voicing omits the 5th, the tone guitarists drop first when fitting a chord onto six strings.
C#maj7#11 is a diatonic chord (built from the key's own notes) in 1 major key and 1 minor key. The roman numeral is the chord's place in that key; tap a key for all of its chords.
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C#maj7#11 is spelled C#, E#, G#, B#, Fx: the root, 3rd, 5th, 7th, sharp 11th. The common guitar voicing sounds C#, E#, B#, Fx, leaving out the 5th.
Frets from the low E string to the high E string: x 4 3 5 x 3 (x means the string is not played). Fret the D and high E strings at the 3rd fret. Add the A string at the 4th fret. Add the G string at the 5th fret. Strum from the A string down, skipping the B string; the low E string stays silent.
C#maj7#11 belongs to 2 keys: Ab major (the IV chord) and F minor (the VI).
