B9 chord on ukulele

The B9 chord diagram on ukulele, the notes it is built from, and the Alviena charts that use it.

The diagram

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The notes in B9

A · Eb · F# · C#

The chord is built from 4 distinct pitches. A shape may double them an octave apart: the same note then appears more than once without changing the chord.

The shape, string by string

StringFretNote
42A
33Eb
22F#
14C#

Other B chords

The same colour, on another root

B9 on other instruments