| Abbreviation | Definition |
|---|---|
| LCDM | La Caja de Música |
| LCLM | Lit Church Lyfe Music |
| LCMC | Los Cancioneros Master Chorale |
| LCMF | London Contemporary Music Festival |
| LCMG | Last Chance Music Group |
| LCMG | London Contemporary Music Group |
| LCMT | Lancaster Community Music Trust |
| LCO | London Contemporary Orchestra |
| LCSO | Las Cruces Symphony Orchestra |
| LDSM | Lake District Summer Music |
| LE | Little Einsteins |
| LEDM | Louisville Electronic Dance Music |
| LEGO | London Electric Guitar Orchestra |
| LELA | Laptop Ensemble Library Archive |
| LEWO | Last Elixir Wind Orchestra |
| LFFL | Lords Forever Forever Lords |
| LFMA | Lakehead Festival of Music And |
| LFMA | Loveworld Festival of Music and Art |
| LFMC | Lexington Federated Music Club |
| LFMC | Louisiana Federation of Music Clubs |