Kabalevsky, Dmitry Kadosa Pál Kákonyi Árpád Kállay Géza Kalmár László Kander, John & Ebb, Fred Karai József Károlyi Pál Kayser, Heinrich Ernst Kecskés D. Balázs Kerényi György dr. Kerényi Miklós György Kerényiné Kéri Margit Kígyósi Árpád Király László Kocsár Miklós Kocsis Zoltán Kodály Zoltán Köhler, Ernesto Köhler, Louis Kókai Rezső Kökényessy Miklós Kondor Ádám Konyusz, J. E. Kósa Gábor Kósa György Kovács Béla Kovács Gábor Kovács Mátyás Kováts Barna Krebs, Johann Ludwig Kreek, C. Kreutzer, Rodolphe Kühnel, August Kummer, Friedrich August Kurtág György Kuti Sándor Kaczmarczyk Adrienne (preface by) Kaczmarczyk Adrienne (edited by) Kaczmarczyk Adrienne (selected and annotated by) Kaczmarczyk Adrienne (edited by) Kaczmarczyk Adrienne (revised by) Kádár Imre (words by) Kállay Gábor (author) Kállay Gábor (arranged by) Kállay Géza (author) Kállay Géza (edited by) Kalmár László (transcribed by) Kalmár László (editing and continuo realization by) Kalmár László (edited by) Kalmár Márton (edited by) Kányádi Sándor (words by) Kaplinski, J. (words by) Kaposi Gergely (edited by) Kapuvári Béla (words by) Karafiáth Orsolya (words by) Karai József (compiled and edited by) Karai József (arranged by) Kardos István (arranged by) Károli Gáspár (words by) Károli Gáspár (translated by) Károlyi Amy (words by) Károlyi Pál (edited by) Károlyi Pál (edited by) Károlyi Pál (publishing and piano score by) Károlyi Pál (piano score by) Kasic, Gilles (transcribed by) Kassai István (edited by) Kassai Mária (compiled by) Kassák Lajos (words by) Kecskeméti István (edited by) Kecskeméti István (edited by) Kecskeméti László (arranged by) Kedves Tamás (edited by) Kedves Tamás (edited by) Keil Ernő (transcribed by) Kelemen László (edited by) Keleti Artur (words by) Kemény Endre (transcribed by) Kemény Krisztina (edited by) Keönch László Farkas (designed by) Képes Géza (words by) Kerékfy Márton (transcribed and edited by) Kerényi György dr. (words by) Kerényi György dr. (edited by) Kerényi György dr. (translated by) Keresztúry Dezső (words by) Kertész István (edited by) Kertész Katalin (words by) Keszler György (edited by) Kesztler Lőrinc (transcribed by) Kesztler Lőrinc (piano accompaniment by) Kesztler Lőrinc (author) Kesztler Lőrinc (edited by) Khayyám, Omar (words by) Kis Károly (translated by) Kisfaludy Károly (words by) Kisfaludy Sándor (words by) Kiss Dénes (transcribed by) Kiss Jenő (translated by) Kiss Lajos (edited by) Kiss Virág Eszter (played by) Kistétényi Melinda (translated by) Kistétényi Melinda (words by) Kistler-Liebendörfer, Bernhard (edited by) Kistler-Liebendörfer, Bernhard (transcribed by) Kiszely Gyula (words by) Kiszely-Papp Deborah Marie (edited by) Klembala Géza (continuo arranged by) Klembala Géza (edited by) Klengel, J. (transcribed by) Klingenberg, Johannes (selected by) Kocsis Zoltán (piano arrangement by) Kocsis Zoltán (arranged by) Kocsis Zoltán (transcribed by) Kocsis Zoltán (for two pianos transcribed by) Kodály Zoltán (selected by) Kola József (edited by) Kola József (transcribed by) Kola József (arranged by) Kölcsey Ferenc (words by) Koloss István (edited by) Koloss István (edited by) Koloss István (piano score by) Komjáthy Aladárné (author) Komjáthy Aladárné (compiled by) Komjáthy Aladárné (edited by) Komlós Katalin (words by) Koncz Tamás (transcribed by) Környei Elek (words by) Kósa Gábor (author) Kósa Gábor (edited by) Kósa Gábor (arranged by) Kosztándy Réka (arranged by) Kosztolányi Dezső (translated by) Kovács Attila Ferenc (compiled and edited by) Kovács Gábor (choreographies by) Kovács Gábor (author) Kovács Gábor (edited by) Kovács Imre (edited by) Kovács Imre (edited by) Kovács Imre (selected, transcribed and edited by) Kovács Lóránt (edited by) Kovács Lóránt (selected and edited by) Kovács Mátyás (edited by) Kovács Mátyás (compiled from the composer's manuscripts by) Kovács Mátyás (edited by) Kovács Mátyás (piano score by) Kováts Barna (edited by) Kováts Barna (edited by) Kováts Gábor (edited by) Kováts Gábor (revised with fingerings by) Kováts Gábor (selected and edited by) Kováts Gábor (edited by) Kováts Gábor (compiled and revised by) Kövesdy János (translated by) Kövesdy János (words by) Kraszna László (edited by) Kraszna László (transcribed by) Krause Annamária (edited by) Krause, Andreas dr. (edited by) Kriza János (words by) Kroó György (author) Kubina Péter (compiled and edited by) Kulifay Gyula (words by) Kuszing János (edited by) Kuszing János (edited by) Kuszing János (transcribed and compiled by)