chord farm
Chord
Sequence
Analyzer
Notation
Chord Types
About
A# Augmented 9th
Regular guitar tuning
Can also be seen as
E9+/A#
D7b5/A#
G#7b5/A#
G#9b5/A#
D7#11/A#
G#7#11/A#
G#9#11/A#
Neighbour Chords
A#9
A#9add13
A#aug7b9
A#aug7#9
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