B Flat Augmented (also written A#aug)
Bbaug is made of 3 notes: Bb, D and F#. Here it is in root position, with Bb at the bottom.
Inside Notley Piano: all the inversions of Bbaug, fingering for both hands, a play button, and practice that helps you remember it.
| Note | Degree | Interval from Bb |
|---|---|---|
| Bb | 1 | root |
| D | 3 | major 3rd |
| F# | #5 | augmented 5th |
An augmented chord raises the 5th of a major chord by a half step. It sounds dreamy and suspenseful, and it often links two chords together.