| La Bella Strings | www.labella.com |
| Lasido | www.lasido.com |
| Layon Drum Triggers | www.layon.com |
| Lee Jackson Amplification | |
| Lexicon | www.lexicon.com |
| Line6 | www.line6.com |
| Lotus Guitars | www.harmony-central.com |
| Lowrey Organs | www.lowrey.com |
| LP Music Group | www.lpmusic.com |
| Lyrics | www.songtext.net |
