Lajtha László Lakos Ágnes Láng István Lange, Gregor Lasso, Orlando di Lavotta János Le Roy, Adrien Leclair, Jean-Marie ("le cadet") Lee, Sebastian Legányné Hegyi Erzsébet Lehár Ferenc Lendvay Kamilló Liadov, Anatoly Ligeti György Lisznyay Szabó Gábor Liszt Ferenc Locatelli, Pietro Antonio Loeillet, J. B. (John) Loeillet, Jean-Baptiste (de Gant) Loránd István Lőrincz Albert Lotti, Antonio Lukács Pál Lully, Jean-Baptiste Lackfi János (words by) Lakatos István (words by) Laki Péter (edited by) Lakos Ágnes (compiled and edited by) Lakos Ágnes (compiled by) Lampert Vera (edited by) Lantos István (edited by) Lantos István (edited by) Lányi Margit (author) Lányi Margit (edited by) Lányi Margit (edited by) Lányi Viktor (words by) Lányi Viktor (translated by) László Zsigmond (translated by) Lator László (words by) Lelkes Péter (author) Lengyel Endre (edited by) Lengyel Endre (transcribed and edited by) Lenkei Gabriella (bowing and fingering by) Lenkei Gabriella (edited by) Lenkei Gabriella (edited by) Lessing, Gotthold Ephraim (words by) Liebner János (transcribed by) Lockwood, M. Elisabeth (translated by) Lődi Ferenc (words by) Loránd István (edited by) Lorca, Federico Garcia (words by) Lőrincz László (author) Loy, Steven (piano score by) Loy, Steven (transcribed by) Lubik Imre (transcribed and edited by) Luik, Viivi (words by) Lukács Dénes (edited by) Lukács Pál (edited by) Lukács Pál (bowing by) Lukács Pál (edited by) Lukács Pál (bowing and fingering by) Lukin László (translated by) Lukin László (translated and compiled by) Lukin László (words by) Lukin László (hungarian text by)