M. Schwarz, Otto Maanen, John R. van Maassen, Dirk Maasz, Gerhard Mabry, George Mabry, Sharon Mabry, Tyler Macan, Edward Macardle, Fiona Macarez, Frédéric Macchambul, Roland Macchia, Alessandro MacColl, Ewan MacDermid, James G. MacDermot, Galt MacDonald, Ballard MacDonald, Don Macdonald, Hugh MacDonald, Malcolm MacDonald, Mary MacDonald, Raymond Macdonell, Leanne MacDowell, Edward Mace, T. MacFarlane, Seth MacFarlane, Will C. MacGimsey, Robert MacGregor, Joanna Mach, Elyse Mach, Emil Mach, Stanislav Mácha, Otmar Machado, Celso Machaut, Guillaume de Mache, François-Bernard Machen, Chris Machen, Diane Machover, Tod Maciejewski, Roman Mack, Dieter Mack, Evan Mackay, Neil Mackworth-Young, Lucinda Maclaren, Mackay MacMillan, James Macmillan, Scott MacNeil, Anne Maconchy, Elizabeth Maconie, Robin Macy, Laura Madarász Iván Madden, John Maddux, David M. Madeline, Georgette Madelka, Simon Bar Jona Mader, Elke Mader, Richard Mäder, Urban Maderna, Bruno Madetoja, Leevi Madjera, Gottfried Madness MADONNA Madrid, Alejandro Mae, Anna Mae, Audra Maenz, Otto Maesmanns, Gerd Maestri, Fabio Maffay, Peter Maffia, Pedro MAGADINI, PETER Magaraggia, Linda Magee, Bryan Magee, Jeffrey Mager, Stephen Maggi, Dario Maggiore, Maurizio Magiera, Leone Magliano Maglio, Juan Magnani, Aurelio Magnani, Pietro Magnard, Albéric MAGNUSSON, BOB Maher, Brent Mahler, Alma Maria Mahler, Fritz Mahler, Gustav Mahlert, Ulrich Mahnkopf, Claus-Steffen Mahr, Curt Mahr, Timothy Mahy, Kenneth Maiden, Willie Maierhofer, Lorenz Mailfait, Henri Maintz, Philipp Maione, John Maione, Paologiovanni Maione, Rino Maiwald, Ursula Maizels, Yuri Maiztegui, Isidro B. Majkapar, Samuel Majnaric, Mario Major, James Makaroff, Mia Mäkelä, Tomi Maksymiuk, Jerzy Malabe, Frank Malats, Joaquin Malatyńska, Maria Malatyńska-Stankiewicz, Agnieszka Malbran, Espinoza Furno Maldonado, Javier Torres Maldonado, Raul Malec, Ivo Maleingreau, Paul de Malek Miklós Malik, Ammar Malin, Yonatan Malinchock, Peter Jr. Malipiero, Gian Francesco Malipiero, Riccardo Mallet, Dave Mallinson, Dave Malloy, David M. Malmsteen, Yngwie Malone, Joy Malone, Sean Malotín, František Malotte, Albert H. Malotte, Albert Hay Malovec, Pavol Malpede, William Malusi, Lauro Malzer, Reinhold Mamudov, Hidan Manca, Gabriela Manca, Gabriele Mancini, Francesco Mancini, Henry Mancusi Ungaro, Enrico Mancuso, Nino Mandel, Alexander L. 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Marshall, Andrew Marshall, David Marshall, Herbert D. Marshall, Jane Marshall, Karen Marshall, Philip Marshall, Wayne Marshall, Wolf Marston, Nicholas Márta István Martaranglo Martaranglo, J. Martel, Marc Martelli, Carlo Martenot Martens, Frederick H. Marti, Valentin Martienssen, Carl Adolf Martin Martín y Soler, Vicente Martin, Bill Martin, Billy Martin, Billy D. Martin, C.D. Martin, Chris Martin, Civilla D. Martin, David Paul Martin, Doepke Martin, Frank Martin, George Clement Martin, Gerald Martin, Gilbert Martin, Hugh Martin, Jonathan Martin, Joseph M. Martin, Juan Martin, Judy Martin, Mary Martin, Matthew Martin, Max Martin, P. Martin, Rebecca Hawkes Martin, Robert-Charles Martin, W.C. Martindale, Margaret Martines, C. Martinet, Jean-Louis Martínez Zárate, Jorge Martinez, Fernando Martinez, Gerardo Aramayo Martinez, José Martinez, Maria Martini, Christiane Martini, Claudio Martini, Giovanni Martini, Giovanni Battista Martini, Jean Paul Martini, Mia Martino, Pat Martinon, Jean Martinson, Joe Martinu, Bohuslav Marton, Anna Martucci, Giuseppe Marvin, Hank Marvin, Jameson Marx, Elena Marx, Jeff Marx, Joseph Marx, Karl Marylis, Guy Mas, Rafa Mascagni, Pietro Maschera, Florentino Maschka, Robert Maschwitz, Eric Masini, Marco Maskell, Kathy Mason, Brant Mason, Christian Mason, Dave Mason, Lowell Massa, Chris Massaino, Tiburtio Massaino, Tiburto Massenet, Jules Masson, Askell Mastrangelo, Davide Matalon, Martin MATCHBOX TWENTY Matej, Josef Mateju, Zbynek Materne, Nikola Mathé, Otto Karl Mather, David Matheson, George Matheson, James Mathews, Ronnie Mathez, Jean-Pierre Mathias Mathias, William Mathieu, Pascal Mathis, Lussy Matson, Jesse Matsushita, Shin-Ichi Matt, Dennis Matt, Maher Matter, Michael Mattheson, Johann Matthews, Colin Matthews, Dale Matthews, Dave Matthews, David Matthews, David J. Matthews, H. Alexander Matthews, Mark C. Matthews, Thomas Matthus, Siegfried Mattingly, David Mattingly, Rick Maturano, Phil Matys, Jirí Matz, Carol Mauduit, Jacques Mauersberger, Rudolf Maunder, Richard Maurer, Angela Maurer, Barbara Maurice, Donald Maurice, Paule Maurizio, Anesa Mauro, Lucy Maute, Matthias Mauz, Rudolf Maves, David Maw, Nicholas Max, Wendy Maxime-Alphonse Maxwell Davies, Sir Peter Maxwell, Spence Maxwell, Stuart 'son' May, Billy May, Brian May, Johann Christoph May, Simon May, Walter Mayall, John Mayer, Jojo Mayerl, Billy Mayernik, Luke Mayers, Stanley Mayeur, A. Mayfield, Larry Mayfield, Percy Maykapar, S. M. 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Mead, David Meader, Darmon Meadwell, Robert Meakins, Vaughan Meale, Richard Mealor, Paul MEAT LOAF Mechem, Kirke Mechura, Leopold Mecke, Ann-Christine Medek, Tilo Medema, Ken Medina, Emilio Medina, Teófilo Becerra Medley, Marsha Medley, Phil Medora, John Meece, David Mees, Myriam Mefano, Paul MEGADETH Meglio, Vincenzo de Megyeri Krisztina Mehegan, John Mehldau, Brad Meier, Bernhard Meier, Brigitte Meier, Gustav Meier, Lukas Fabian Meierhofer, Franz Meij, Johan de Meisner, Gary Melamed, Daniel R. Melanie, Chisholm Melcer, Henryk Melchior, Franck Melchior, Neusidler Melchior, Vulpius Melchiorre, Alessandro Melgas, Diogo Dias Mellencamp, John Mellers, Wilfrid Mellin, Robert Mellner, Michael Mellner, Osvaldo Di Dio Michael Melody Green Melody, Welsh Melsher, Irving Melua, Katie Memley, Kevin A. Mena, Jose Mence, Selga Mendelson, Lee Mendelssohn, Arnold Mendelssohn-Bartholdy, Felix Mendes, Shawn Mendizabal, Rosendo Mendonca, Newton MENDOZA Mendoza, Elena Menescal, Roberto Mengel, Dana Menghini, Charles Mengoli, Annibale Menken, Alan Mennens, Henk Menotti, Gian Carlo Menozzi, Juan Mention, M. Meola, Al di Mercadante, Saverio Mercer, Johnny Merci, Luigi Mercury, Freddie Mercury, Frederick Meredith, Anthony Meredith, George Merenda, Dave Merikanto, Oskar Merk, Josef Merk, Joseph Merkel, Steve Merkies, Michiel Merlini, Ernesto Merman Mermikides, Bridget Merrill, Bob Merrill, George Merrill, William Mersson, Boris Mertens, Volker Mertz, Johann Caspar Mertz, Johann Kaspar Merulo, Claudio Merwe, Peter Van Der Meschke, Dieter Messager, André Messé, Daniel Messiaen, Olivier Messick, Patrick Messinger, Adam Messiter, Arthur H. Mestral, Patrice Mestrino, Nicola Meszlényi Attila Meszlényi László METALLICA Metallo, Gerardo Metcalfe, Scott Metelka, Jakub Metheney, Jason Metheny, Pat Metianu, Lucian Metis, Frank Metz, Johanna Metz, Justin Metzger, Joshua Metzler, Friedrich Meunier, Jean-René Meunier, Thierry Meuris, Wim Meyer, Bethany Meyer, Carl Heinrich Meyer, Christoph Heinrich Meyer, Ernst Hermann Meyer, Gabriele E. Meyer, Hans-Dieter Meyer, Krzysztof Meyer, Richard Meyer, Xaver Meyer-Denkmann, Gertrud Meyer-Janson, Burkhard Meyerbeer, Giacomo Meylan, Raymond Meynell, Esther Mező Imre Mi Cleveland Micalizzi, Christiano Miceli, Sergio Michael, Dorian Michael, Edward Michael, Frank Michael, George Michael, Richard Michaels, David Julian Michaels, Jost Michaels, Matthew Michaelson, Ingrid Michaely, Eberhard Michailov, Iwan Michalek, Andreas Michat, Jean Denis Micheelsen, Hans Friedrich Michel, Johannes Mattias Michel, Wilfried Micheli, Umberto Michna z Otradovic, Adam Václav Micka, Josef Mickens, Robert Micková, Magdalena Micky Middelschulte, Wilhelm Middlebrook, Ron Middleton, Andrew Middleton, Richard Midler, Bette Midnight, Charlie Międlar, Marian Mieg, Peter Miell, Dorothy Mier, Martha Mier, Shirley Miereanu, Costin Miersch, Erwin Migliazza, Arthur Migot, Georges Mihalovici, Marcel Mihály András Mika Miki, Minoru Mila, Massimo Milai, Kim Milam, Nanci Milán, Don Luis Milán, Luis de Milan, Luys Milano, Francesco Canova da Milburn, Brendan Milde, Ludwig Miles, Austin C. Miles, Buddy Miles, John Milesi, Piero Miletic, Miroslav Milford, Robin Milhaud, Darius Millard, Bart Mille, Karl Miller Trust, Dale Miller, Andrew Miller, Bruce Miller, C.S. Miller, Christi Cary Miller, Dominic Miller, Donald Miller, Edward Miller, Elizabeth Miller, Glenn Miller, John Miller, John D. Miller, Jonathan Miller, Kelly Miller, Marcus Miller, Mark A. Miller, Mary Elizabeth Miller, Michael Austin Miller, Mulgrew Miller, Phyllis Miller, Rhea F. Miller, Richard Miller, Roger Miller, Russ Miller, S. Miller, Scott Miller, Steve Miller, Sy Miller, Thomas Millies, Hans Mollenhauer Milliken, Sandra Millington, Barry Milloy, Steve Mills, Blake Mills, Gordon Mills, Irving Mills, Janet Mills, John Mills, Pauline Michael Milne, Elissa Milne, John Milner, A. Milner, Anthony Miloievitch, M.D. Milsom, John Milstein, Nathan Milt Jackson Miluccio, Giacomo Minchin, Tim Minella, Aldo Miner, Dan Mingus, Charles Minnebo, Stef Minnelli, Liza Minnemann, Marco Minnion, Nick Minogue, Kylie Minsky, Aaron Mintzer, Bob Mirabelli, Raffaele Miranda, Lin-Manuel Mirigliano, Rosario Mirka, Danuta Miroglio, Francis Miroshnikov, D. Miscellaneous Mishra, Sanjay Miskinis, Vytautas Miskulin, Joey Misraki, Paul Misty L. Dupuis Mitchell, Dan Mitchell, Donald Mitchell, Harold E. Mitchell, Joni Mitchell, Rex Mitchell, Tom Mitrea-Celarianu, Mihai Mitropoulos-Bott, Christina Mitushin, Alexander Mizell, Alphonso Mizzy, Vic Mjaskowski, Nikolaj J. Mlynarski, Emil Mobley, Bill Mobley, Hank Moby Moccio, Stephan Mochizuki, Misato Mock, Don Mock, Patricia Modeliste, Joseph Jr. Modugno, Domenico Moe, Daniel Moehrke, Philipp Moeller, Gunhild Oberzaucher-Schüller Moen, Don Moene, Alain Moeran, Ernest John Moeschinger, Albert Moffat, Alfred Moffitt, David Mogol Mohay Miklós Dr. Mohler, Philipp Mohr, Jon Möhr, Joseph Moineau, Georges Mokry, Jiri Molderings, Steffen Mole, Gavin Molenda, Michael Molina, Olivia Molinar, Gostena Molinaro, Albert Molinaro, Simone Molinary, Phyllis Moline, Bob Molino, Francesco Molique, Bernhard Molique, Wilhelm Bernhard Mollenhauer, Edward Möller, Friedrich Wilhelm Mollier, P. Molloy, J. L. Molnár, David Molter, Johann Melchior Momi, Marco Momigny, Jérôme-Joseph de Mompellio, Alberto Mompou, Frédérico Mona Ilona Monahan, Pat Monath, Robert Mondonville, Jean-Joseph Monica, Giovanni della Moniuszko, Stanisław Monk Monk, Bernardo Monk, Thelonious Monk, William H. Monkemeyer, Helmut Monkeys, Arctic Monn, Mathias Georg Monnet , Marc Monnikendam, Marius Monnot, Marguerite Monnoye de la, Bernard Monoxelos, Dino Monrad, Soren Monroe, Bill Monroe, Larry Monroe, Marilyn Monroe-Moses, Brenda Monszport Kriszta Montag Lajos Montanaro, Eduardo Montand, Yves Montani, Pietro Montbrun, Raymond Gallois Monte, Philippe de Monteclair, Michel de Montemezzi, Italo Montero, Ayala Montes, Alfonso Monteverdi, Claudio Montgomery, Bruce Montgomery, Buddy Montgomery, James Montgomery, Wes Monti, Vittorio Montoya, David Montsalvatge, Xavier Montyjorvi, Jaakko Monzon, Ricardo Moody, Charles Moody, Dennis Moody, Ivan Mooney, Rick Moor, Emanuel Moore, Ben Moore, Bill Moore, Dan Moore, David J. Moore, Donald Moore, Dudley Moore, Edward Moore, Fleecie Moore, Fredericka Moore, Gary Moore, Gerald Moore, Glen Moore, J. David Moore, Larry Moore, Michael Moore, Philip Moore, Ralph Moore, Robin D. Moore, Sarah Moore, Stanton Moore, Steven Moore, William Moosbauer, Bernhard Moose, Michael Mora, Joaquin Moraes, Vinicius de Moraine, Lyle Morales, Cristóbal de Morali, Jaques Moran, Robert Leonard Morandi, Gianni Moravec, Karel Moravec, Paul Morbach, Bernhard Mordden, Ethan Moreau, Georges Morehen, John Morello, Joe Morenga, Michael Moreno Torroba, Federico Mores, Mariano Moretti, Carolyn Moretti, Luigi Morgan, Chris Morgan, Cindy Morgan, Claude Morgan, David Morgan, Henry Morgan, Lee Morgan, Marshall Morgan, Reuben Morgan, Rueben Morgan, Russ Morgenstein, Rod Morgenstern, Tobias Morhange-Motchane, Marthe Morillo, Roberto Garcia Morissette, Alanis Moritz, Edvard Moritz, Ulrich Morlacchi, Pietro Morley, Thomas Moroder, Giorgio Morricone, Andrea Morricone, Ennio Morris, Bob Morris, Christopher Morris, Gareth Morris, Gay Morris, Joan Morris, John Morris, Mitchell Morris, Patricia Morris, R. O. Morris, Scotty Morris, William Morrison, Graham Morrison, Greg Morrison, Simon Morrison, Theodore Morrison, Van Morscheck, Peter Morse, Steve Morselli, Demo Mortari, Alfredo Casella Virgilio Mortari, Virgilio Mortaro, Antonio Morthenson, Jan Mortiz, Michael David Morton, Jelly Roll Morton, Joe Morton, Manus Moscal, Tony Mösch, Stephan Moscheles, Ignaz Moser, Jürgen Moser, Roland Moser, Wolfgang Moshammer, Thomas Mosley, Tim Mosóczi Miklós Mosonyi Mihály Moss, Jeff Moss, John Moss, Tyrone Mossman, Michael Philip Mossolow, Alexandr Wassiljevich Mosto, Giovanni Battista Moszkowski, Moritz Moszumańska-Nazar, Krystyna Motion, David Motte, Diether de la Mottu, Aexandre Motz, Wolfgang Moullé, Edouard Mountain, James Mouquet, J. 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Müller, Ina Müller, Ivan Müller, Peter Müller, Robert Müller-Hornbach, Gerhard Mulligan, Gerry Mullin, Anna Mullins, Rich Mumelter, Martin Munday, Anthony Münden, Gerd-Peter Mundry, Isabel Mundy, William Muni, Brian Munia Zoltán Munoz, Francisco Repilado Munro, Doug Münster, Joseph Joachim Benedict Munz, Dorothy Murail, Tristan Murcia, Santiago de Murden, Orlando Murdin, Geoffrey Murelli, Piermario Murgier, Jacques Muro, Juan Antonio Murphy, Brenda Murphy, James Ford Murphy, Ryan Murphy, Walter Murphys, Dropkick Murray Campbell Murray, Carol Murray, Dena Murray, James Ramsey Murrill, Herbert Murtha, Paul Muse Musgrave, Michael Musgrave, Thea Mushel, Georgi Musmeci, Paolo Musser Musser, Clair Oma Musser, Saundra Berry Mussorgsky, Modest Petrovich Mutto, G. Muxfeldt, Kristina Mvula, Laura Myaskovsky, Nikolai Myers, Billie Myers, Julie I. Myers, Stanley Mykietyn, Paweł Mynall Myrin, Jonas Mysels Myslivecek, Josef Macchione, Daniela (edited by) MacDonald, Amy (arranged by) Macdonald, Hugh (translated by) Macdonald, Hugh (edited by) Macdonald, Hugh (transcribed by) MacFarlane, Will C. (edited by) Machaut, Guillaume de (words by) Machold, R. (edited by) Mackensen, Karsten (edited by) Mackerras, Charles (instrumentation by) Macnutt, Richard (edited by) Madden, John (edited by) Madeuf, Jean-Francois (edited by) MADONNA () Maegaard, Jan (edited by) Maertens, E. (arranged by) Maertens, Willi (edited by) Magdeburg, Mechthildt von (words by) Mager, Georges C. (arranged by) Magistrelli, L. (arranged by) Maglioni, Giovacchino (edited by) Magolt, Hans (arranged by) Magolt, Hans (edited by) Magolt, Marianne (arranged by) Magolt, Marianne (edited by) Magyar Margit (arranged by) Magyari Imre (compiled with fingerings and bowings by) Mahlert, Ulrich (edited by) Mahling, Christoph Hellmut (edited by) Mahling, Christoph-Hellmut (edited by) Mahrenholz, Christhard (edited by) Mai, Peter (edited by) Maierhofer, Lorenz (arranged by) Mailänder, Richard (edited by) Maintz, Marie Luise (edited by) Maitland and Squire (edited by) Maj, Angelo (arranged by) Majtényi Zoltán (translated by) Makovecz Pál (selected and edited by) Malina János (translated by) Malina János (edited by) Malina János (edited by) Malone, Tom (instrumentation by) Malotín, František (edited by) Maly-Karel, Václav (instrumentation by) Mameli, Goffredo (words by) Mamudov, Hidan (arranged by) Mancini, Henry (instrumentation by) Mandalka, Rudolf (edited by) Mandel, Robert (author) Mandyczewski, Eusebius (edited by) Mandyczewski, Eusebius (arranged by) Mania, Grzegorz (edited by) Manicke, D. (arranged by) Mann, Alfred (edited by) Mann, David (instrumentation by) Männecke, Hermann (instrumentation by) Mantooth, Frank (arranged by) Mantooth, Frank (instrumentation by) Manze, A. (arranged by) Manze, Andrew (edited by) Manze, Andrew (transcribed by) Manze, Andrew (arranged by) Maratka, Kryštof (transcribed by) Marcello, Benedetto (transcribed by) Marenco, Carlo (transcribed by) Marguerre, Karl (edited by) Marguerre, Karl (arranged by) Máriássy István (edited by) Máriássy István (edited by) Máriássy István (continuo realized by) Máriássy István (transcribed and edited by) Máriássy István (editing and continuo realization by) Máriássy István (selected by) Mark, Ryan (edited by) Märker, Michael (edited by) Markovich Judit (compiled by) Márkus Miklós dr. (words by) Marlais, Helen (edited by) Marlais, Helen (edited by) Marlatt, David (arranged by) Marlatt, David (instrumentation by) Marley, Bob (author) Marmontel, Jean-François (words by) Marnitz Zsuzsa (edited by) Maros Rudolf (transcribed by) Marosi László (instrumentation by) Marschner, Bo (edited by) Marsh, Lin (edited by) Marsh, Lin (arranged by) Marsh, Lin (arranged by) Marshall, David (instrumentation by) Marshall, David (arranged by) Marshall, Mary (instrumentation by) Marshall, Robert L. (edited by) Marshall, Traute M. (translated by) Marshman, Stephen (edited by) Martelli, Carlo (arranged by) Martens, Frederick H. (edited by) Martienssen, Carl Adolf (edited by) Martin, Christine (edited by) Martin, Friedrich (edited by) Martin, Gerald (selected and revised by) Martin, Maria (edited by) Martin, Ruth (arranged by) Martin, Uwe (edited by) Martin, William (edited by) Martin, William (arranged by) Martos László (transcribed and edited by) Martos László (edited by) Martos László (piano score by) Martos László (edited by) Martos László (revised and edited by) Martos László (continuo realized by) Marx, Günter (edited by) Marx, Hans Joachim (edited by) März, Christoph (edited by) Maschka, Robert (edited by) Mashima, Toshio (instrumentation by) Mashima, Toshio (arranged by) Maskaleris, Th (translated by) Máslo, Jindrich (transcribed by) Mason, Jack (instrumentation by) Mason, Jones (edited by) Massenkeil, Günther (translated by) Massmann (edited by) Matan, Entin (edited by) Matejcek, Jan (edited by) Máthé Miklósné (author) Mathia Károly dr (edited by) Mathiassen, Finn (edited by) Mati, Kurt (words by) Matousek, Lukas (edited by) Matthaei, Karl (edited by) Matthes, René (edited by) Matthews, Colin (instrumentation by) Matthews, Colin (edited by) Matthews, David (instrumentation by) Matthisson, Friedrich von (words by) Mattingly, Rick (edited by) Mattingly, Rick (instrumentation by) Mattson, Jesse (arranged by) Mátyás János (edited by) Mátyás János (edited by) Mätzener, Heinrich (edited by) Maul, Michael (edited by) Maurer, Annette (edited by) Maurice, Donald (transcribed by) Mauz, Rudolf (edited by) Maxton, Willi (edited by) May, Else (words by) May, Ernest (edited by) May, Helmut W. (arranged by) Mayer, Günther (edited by) Maynfrank, Claus E. (edited by) Mayrhofer, Johann (words by) Mayröcker, Friederike (words by) Mays, Bill (transcribed by) Mazurowicz, Ulrich (edited by) Mazzola, Caterino (words by) McArthur, Victoria () McCaldin, Denis (edited by) McCarrick, Tim (edited by) McCathren, Don (edited by) McCoy, Ken (instrumentation by) McDougall, Ian (instrumentation by) McGinty, Anne (instrumentation by) McGrann, Jeremiah W. (edited by) McLauchlan, Fiona (edited by) McLaughlin, John (revised and edited by) McNeely, Jim (arranged by) McShane, Catherine (transcribed by) McShane, David (transcribed by) Medveczky András (compiled by) Meerwein, Georg (edited by) Megaw, George (arranged by) Meier, Herbert (words by) Meij, Johan de (arranged by) Meij, Johan de (instrumentation by) Meilhac, Henri (words by) Meisner, Gary (arranged by) Meizl Ferenc (selected and transcribed by) Melosio, Francesco (words by) Melville, Hermann (words by) Mendel, Arthur (edited by) Mendelssohn, Arnold (arranged by) Meniker, Zvi (transcribed by) Menke, Werner (edited by) Menzel, Heribert (words by) Meola, Al di (revised and edited by) Merczel György (edited by) Meredith, James (instrumentation by) Merrick, James (words by) Merrick, Paul William (translated by) Meschke, Dieter (edited by) Mészáros Tivadar (violin part) Meszlényi László (author) Mészöly Dezső (translated by) Metastasio, Pietro (words by) Metheny, Pat (author) Meunier, Philippe (arranged by) Meunier, Philippe (edited by) Meyer, Christian (edited by) Meyer, Conrad Ferdinand (words by) Meyer, Fritz (edited by) Meyer, Gabriele E. (edited by) Meyer, Gregor (arranged by) Meyer, Hans-Dieter (edited by) Meyer, Michael (edited by) Meyer, Richard (arranged by) Meyer, Wolfgang (edited by) Meyer-Kalkus, Reinhart (edited by) Meylan, Raymond (edited by) Mezei András (words by) Mezei Boglárka (illustrated by) Mezei János (continuo realized by) Mezei János (edited by) Mező Imre (author) Mező Imre (edited by) Mező Imre (completed and edited by) Mező Imre (continuo realized by) Mező Imre (transcribed by) Mező Imre (edited by) Mező Imre (piano score by) Mező László (edited by) Mező László (fingering by) Mező László (transcribed by) Mező László (edited by) Mező László (bowing and fingering by) Michael, Tilman (edited by) Michaelis, Ruth (translated by) Michaelis, Thomas (edited by) Michel, Johannes Mattias (edited by) Michel, Winfried (edited by) Middelschulte, Wilhelm (arranged by) Middleton, Andrew (arranged by) Mielke, Andreas (edited by) Mier, Martha (arranged by) Mies, Paul (edited by) Migliavacca, Gianambrogio (words by) Miklós György (edited by) Mikusi Eszter (edited by) Milan, Susan (edited by) Miles, Albert (instrumentation by) Millard, Michael (arranged by) Miller, Christi Cary (arranged by) Miller, John (edited by) Miller, Oliver (edited by) Miller, Tess (edited by) Mills, Fred (instrumentation by) Mills, Fred (arranged by) Minato, Nicolo (words by) Minsky, Aaron (edited by) Minter, Robert L. (edited by) Mintzer, Bob (arranged by) Mintzer, Bob (instrumentation by) Mirigliano, Rosario (edited by) Miskolczy Ottó (words by) Mitchell, Jon Ceander (edited by) Mitchell, Joni (author) Mitchell, Kate (edited by) Mitterer, Ignatz (edited by) Mittring, Johannes (edited by) Miura, Hideaki (instrumentation by) Moe, Bjarke (edited by) Moehn, Heinz (words by) Moehn, Heinz (edited by) Moehn, Heinz (transcribed by) Moehn, Heinz (arranged by) Moehrke, Philipp (edited by) Moens-Haenen, Greta (edited by) Moesus, Johannes (edited by) Moffat, Alfred (revised and edited by) Moffat, Alfred (arranged by) Mohler, Philipp (edited by) Mohr, Wilhelm (edited by) Mohrs, Charlotte (edited by) Mohrs, Peter (edited by) Mohrs, Rainer (edited by) Mol, Gosling (instrumentation by) Moline, Pierre-Louis (words by) Molnár Antal (compiled and commentaries by) Molnár Jacqueline (illustrated by) Moniuszko, Stanisław (author) Monk, Thelonious (author) Mönkemeyer, Helmut (edited by) Mönkemeyer, Helmut (edited by) Monnard, Jean-François (edited by) Montag Lajos (author) Montag Lajos (edited and provided with fingerings by) Montag Lajos (edited by) Montagnier, Jean-Paul (edited by) Montagnier, Jean-Paul (edited by) Montani, Pietro (edited by) Montani, Pietro (revised and edited by) Montgomery, Wes (author) Montrose, Jack (instrumentation by) Moore, James L. (arranged by) Moore, Larry (instrumentation by) Moore, Larry (arranged by) Moore, Lizzie (edited by) Moore, Michael (author) Moosbauer, Bernhard (edited by) Moosdorf, Matthias (edited by) Móra Ferenc (words by) Moreen, Robert (edited by) Morell, Thomas (words by) Moren, Bertrand (instrumentation by) Moren, Bertrand (arranged by) Morgan, Chris (edited by) Morgan, Yvonne (edited by) Morgen, Howard (edited by) Morgenstern, Christian (words by) Móricz Klára (edited by) Móricz Zsigmond (words by) Móricz Zsigmond (translated by) Mörike, Eduard (words by) Morita, Kazuhiro (instrumentation by) Morley, Nigel (edited by) Morley, Thomas (words by) Mörner, Carl-Gabriel Stellan (edited by) Morone, Franco (edited by) Morris, Christopher (edited by) Morris, Patricia (compiled by) Morris, R. Winston (arranged by) Morrison, Timothy (arranged by) Morrison, Timothy (edited by) Mortimer, John Glensek (arranged by) Morton, Ian (arranged by) Morton, Jelly Roll (author) Mösch, Stephan (edited by) Mosch, Ulrich (edited by) Moser, Hans Joachim (edited by) Moser, Hans Joachim (translated by) Moser, Rudolf (arranged by) Mosóczi Miklós (transcribed and edited by) Mosóczi Miklós (edited by) Mosóczi Miklós (transcription and fingering added by) Mosóczi Miklós (guitar part by) Mosóczi Miklós (author) Mosóczi Miklós (edited by) Mosóczi Miklós (arranged by) Mosóczi Miklós (selected and transcribed by) Moss, John (instrumentation by) Moss, Myron (instrumentation by) Mossman, Michael Philip (arranged by) Mossman, Michael Philip (instrumentation by) Motte, Diether de la (edited by) Mottl, Felix (edited by) Moult, Daniel (edited by) Moyse, Louis (edited by) Moyse, Louis (revised and edited by) Moyse, Louis (transcribed by) Moyse, Louis (edited by) Mozart, Wolfgang Amadeus (author) Mozart, Wolfgang Amadeus (arranged by) Mozart, Wolfgang Amadeus (transcribed by) Móži, Aladár (transcribed by) Mücke, Claudia (edited by) Muehlenhardt, Olaf (arranged by) Muehlenhardt, Olaf (transcribed by) Muellemann, Norbert (edited by) Mueller, Hans-Christian (edited by) Mueller-Doppler, Ulrich (arranged by) Mueller-Irion, Rainer (arranged by) Mueller-Runte, Martin (edited by) Mugellini, Bruno (edited by) Mühlenweg, Anja (edited by) Mule, Marcel (transcribed by) Mule, Marcel (transcribed and edited by) Mulgan, Denis M. (edited by) Müllemann, Norbert (edited by) Müller, August Eberhard (transcribed by) Müller, August Eberhard (edited by) Müller, Dagny (translated by) Müller, Eduard (transcribed by) Müller, Georg (edited by) Müller, Gerhard (translated by) Müller, Gerhard (transcribed by) Müller, Gottfried (transcribed by) Müller, Heinz (edited by) Müller, Heinz (transcribed by) Müller, Hermann (edited by) Müller, J. P. (edited by) Müller, Johann H. (words by) Müller, Johann Samuel (words by) Müller, Karl (transcribed by) Müller, Karl (arranged by) Müller, Klaus Eldert (edited by) Müller, Maler (words by) Müller, Matthias (translated by) Müller, Stefan (transcribed by) Müller, Wilhelm (words by) Müller-Blattau, Joseph Maria (edited by) Müller-Busch, Franz (arranged by) Müller-Crailsheim, Willy (edited by) Müller-Osten, Kurt (words by) Mulligan, Gerry (edited by) Mumford, Mark (edited by) Münden, Gerd-Peter (edited by) Münster, Robert (edited by) Müntzer, Thomas (words by) Münzmay, Andreas (edited by) Murányi Róbert Árpád (edited by) Murphy, Joe (instrumentation by) Murray, Dom Gregory (edited by) Murray, Sterling E. (edited by) Murschinski, Jörg (instrumentation by) Murtha, Paul (arranged by) Murtha, Paul (instrumentation by) Musgrave, Michael (edited by) Musketa, Konstanze (edited by) Muxeneder, Therese (edited by) Myokoin, Masato (instrumentation by) Myslík, Antonín (transcribed by)