B Flat Suspended 2nd (also written A#sus2)
Bbsus2 is made of 3 notes: Bb, C and F. Here it is in root position, with Bb at the bottom.
Inside Notley Piano: all the inversions of Bbsus2, fingering for both hands, a play button, and practice that helps you remember it.
| Note | Degree | Interval from Bb |
|---|---|---|
| Bb | 1 | root |
| C | 2 | major 2nd |
| F | 5 | perfect 5th |
A sus2 chord replaces the 3rd with a major 2nd. With no 3rd it sounds open and airy, neither happy nor sad, and it often moves back to a major or minor chord.