How to play Bbmaj9#11: a major 9th sharp 11 built on Bb, with 1 voicing, the notes, the keys it belongs to, and songs that use it.
The first diagram is one possible voicing: played at the 2nd fret. 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: 6 3 2 2 3 x (x = not played).
| Note | Bb | D | A | C | E |
|---|---|---|---|---|---|
| Interval | R | 3 | 7 | 9 | #11 |
Bbmaj9#11 is a major 9th sharp 11 with Bb as its root. The full theoretical spelling is Bb, D, F, A, C, E. This voicing omits the 5th, the tone guitarists drop first when fitting a chord onto six strings.
Bbmaj9#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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Bbmaj9#11 is spelled Bb, D, F, A, C, E: the root, 3rd, 5th, 7th, 9th, sharp 11th. The common guitar voicing sounds Bb, D, A, C, E, leaving out the 5th.
Frets from the low E string to the high E string: 6 3 2 2 3 x (x means the string is not played). Lay your index finger across the 2nd fret from the D string to the G string (a barre). Add the A and B strings at the 3rd fret. Add the low E string at the 6th fret. Strum from the low E string down, skipping the high E string.
Bbmaj9#11 belongs to 2 keys: F major (the IV chord) and D minor (the VI).
