"L" Composers
- Lambert, Louis
- Lane, George Martin
- Lane, Gerald M.
- Lange, Gustav
- Langey, Otto
- Lassen, E.
- Lavallée, Calixa
- Lemmens, Jacques-Nicolas
- Lennox, Lindsay
- Leschetizky, Theodor
- Leslie, Ernest
- Leybach, Ignace
- Liebe, Louis
- Lindsay, M.
- Linley, George
- Lisle, Claude Joseph Rouget de
- Liszt, Franz
- Lorenz, Edmund Simon
- Loret, Clement
- Lortzing, Albert
- Lover, Samuel
- Lowry, Robert
- Luther, Martin
- Lvov, Alexei