KML
- Lablache, [325], [477]
- Lalo, [430]
- Lalouette, [181]
- Lamia, [16]
- Lamond, [475]
- Lamoureux, [477]
- Lampe, [438]
- Landi, [151]
- Landino, [99], [243]
- Lanner, [307]
- Laparra, [399]
- Laub, [476]
- Laurentio, [99]
- Lavoix, [478]
- Leclair, [252]
- Lecoq, [316]
- Lederer, [45]
- Legrenzi, [150], [242]
- Lehàr, [307]
- Leo, [155], [253]
- Léonard, [476]
- Leoncavallo, [409]
- Leonin, [45]
- Lesuer, [273]
- Levi, [410]
- Liadow, [393]
- Lind, [325]
- Ling-Lun, [5]
- Lipinski, [476]
- Liszt, [379]
- Locatelli, [252]
- Loewe, [349]
- Logroscino, [159]
- Lolli, [252]
- Longo, [424]
- Lorenzo dei Medici, [84]
- Loreto, [236]
- Loritus, [79]
- Lortzing, [306]
- Lotti, [161]
- Lucca, [477]
- Lulli, [178]
- Lupo, [201]
- Luporini, [333]
- Lutero, [70], [205]
- Luzzasco, [122]