A# 7#9 Chord on Guitalele
Play A# 7#9 on Guitalele: diagrams, finger positions, intervals, and every voicing up and down the neck for this instrument.
The A# 7#9 chord is an extended or altered dominant that stacks ninths, elevenths, thirteenths, or chromatic tensions over a dominant-seventh core. It is built from the notes A#, B##, C##, E#, G#. This page shows how to play A# 7#9 on Guitalele with clear fretboard diagrams and suggested finger positions.
The lowest shape sits at fret 1 and spans 4 frets, with no open strings in it. A# falls on the A string. It sounds from A#2 up to B##4.
Guitalele is tuned A–D–G–C–E–A, with 15 frets to work with. Guitar shapes work unchanged on guitalele — finger them exactly as charted; every shape sounds a perfect fourth higher than on guitar.
Browse alternate voicings to find the one that sits best under your fingers, then compare it with the other chord types built on A# or explore the same shape in nearby keys. The diagrams list the notes in each voicing so you can connect the shape to the theory behind it.