| Abbreviation | Definition |
|---|---|
| LBB | Lutheran Brass Band |
| LBBA | Leicestershire Brass Band Association |
| LBC | Lame Brained Chadi |
| LBC | Long Beach Crips |
| LBCB | Long Beach Community Band |
| LBDAS | Long Beach Dub Allstars |
| LBGB | Lehighton Boys and Girls Band |
| LBMC | Long Beach Music Council |
| LBMF | Laguna Beach Music Festival |
| LBMF | Leaps and Bounds Music Festival |
| LBMF | London Bangla Music Festival |
| LBOD | Local Band On Demand |
| LBSO | Long Beach Symphony Orchestra |
| LBSO | Lord Byng Symphony Orchestra |
| LBTB | Lester Butler Tribute Band |
| LBTB | Little Big Time Band |
| LBYO | Long Beach Youth Orchestra |
| LCCE | Left Coast Chamber Ensemble |
| LCCM | London Centre Of Contemporary Music |
| LCCO | London Contemporary Chamber Orchestra |