Learn music theory with Sonid app icon

Information about the M#5add9 chord

Quality

The M#5add9's quality is Augmented

Aliases

  • M#5add9
  • +add9

Learn music theory with Sonid

Sonid can you help you to understand how music theory works on any device. It's free!

learn music theory with sonid app logofor iOS and Android

Intervals

Which intervals are in the M#5add9 chord?

Use the following intervals in any order to construct this chord. Start on a specific note on which you want to construct this chord from (for instance the note "C") and calculate each interval on top of it. Afterwards, you will be able to play it on your instrument.

Perfect unison
also known as P1
Major third
also known as M3
Augmented fifth
also known as A5
Ninth
also known as M9

Scales

Which scales can you play on the M#5add9 chord?

Cheatsheet

Play the M#5add9 chord in any key!