About the B flat augmented suspended two chord
B flat augmented suspended two is used in D♭ Major, where every note it holds is a scale tone. Think of it as a B♭ augmented suspended second chord.
Its notes are B♭, C, and F♯. The intervals are a major second and an augmented fifth.
Also called A sharp augmented suspended two, which spells the same notes enharmonically. In shorthand it is commonly written Bbaugsus2.
Inversions
B flat augmented suspended two (root position)
Notes and intervals
| 1 | B flat | Root |
|---|---|---|
| 2 | C | Major 2nd |
| 3 | F sharp | Augmented 5th |
Shapes
Chromatic
Circle of Fifths
Other B flat chords
Simpler triads
Suspended
B flat suspended two chordB flat suspended four chordB flat seven suspended four chordB flat nine suspended four chordB flat thirteen suspended four chord
Sixths and sevenths
B flat six chordB flat minor six chordB flat minor flat six chordB flat seven chordB flat major seven chordB flat minor seven chordB flat minor seven flat five chordB flat diminished seven chordB flat minor major seven chordB flat major seven flat five chordB flat major seven sharp five chordB flat minor major seven flat five chord
Extensions
B flat nine chordB flat add nine chordB flat major nine chordB flat minor nine chordB flat eleven chordB flat thirteen chordB flat six nine chordB flat minor add nine chordB flat major eleven chordB flat major thirteen chordB flat minor eleven chordB flat minor thirteen chordB flat minor six nine chordB flat minor major nine chordB flat minor major eleven chord
Altered
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