Daftar komponis
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Luis de Pablo (kelahiran 1930)
Charles Theodore Pachelbel (1690–1750)
Johann Pachelbel (1653–1706)
Wilhelm Hieronymus Pachelbel (c. 1685–1764)
Giovanni Pacini (1796–1867)
Fredrik Pacius (1809–1891)
Cornelis Thymenszoon Padbrué (c. 1592–1670)
Martijn Padding (kelahiran 1956)
Else Marie Pade (1924–2016)
Steen Pade (kelahiran 1956)
Ignacy Jan Paderewski (1860–1941)
Juan Gutiérrez de Padilla (c. 1590–1664)
Ferdinando Paer (1771–1839)
Niccolò Paganini (1782–1840)
John Knowles Paine (1839–1906)
James Paisible (Jacques Paisible) (c. 1656–1721)
Giovanni Paisiello (1740–1816)
Antonio Palella (1692–1761)
Giovanni Pierluigi da Palestrina (c. 1525–1594)
Eudenice V. Palaruan (b. 1968)
Zakaria Paliashvili (1871–1933)
Benedetto Pallavicino (c. 1551–1601)
Carlo Pallavicino (c. 1630–1688)
Jan Gerard Palm (1831–1906)
Rudolph Palm (1880–1950)
John Palm (1885–1925)
Jacobo Palm (1887–1982)
Geoffrey Molyneux Palmer (1882–1957)
Selim Palmgren (1878–1951)
Leonhard Päminger (1495–1567)
Giovanni Antonio Pandolfi Mealli (c. 1630?–1669/1670)
Andrzej Panufnik (1914–1991)
Roxanna Panufnik (kelahiran 1968)
Jorma Panula (kelahiran 1930)
Evangelos Odysseas Papathanassiou (Vangelis) (kelahiran 1943)
Gérard Pape (kelahiran 1955)
Salvatore Pappalardo (1817–1884)
Domenico Paradies (Paradisi) (1707–1791)
Maria Theresa von Paradis (1759–1824)
Paul Paray (1886–1979)
Claudio Pari (1574–setelah 1619)
Maria Hester Park (1775–1822)
Horatio William Parker (1863–1919)
Charles Hubert Hastings Parry (1848–1918)
Michael Parsons (kelahiran 1938)
Robert Parsons (c. 1535–1572)
Arvo Pärt (kelahiran 1935)
Harry Partch (1901–1974)
Thomas Pasatieri (kelahiran 1945)
Vasily Pashkevich (1742–1797)
Marc'Antonio Pasqualini (1614–1691)
Bernardo Pasquini (1637–1710)
Pierre Passereau (fl. 1509–1547)
Georg von Pasterwitz (1730–1803)
Robert Paterson (kelahiran 1970)
Carlos Patiño (1600–1675)
Annie Patterson (1868–1934)
Paul Patterson (kelahiran 1947)
Paul I Esterházy of Galántha (1635–1713)
Jiří Pauer (1919–2007)
Stephen Paulus (kelahiran 1947)
Conrad Paumann (c. 1410–1473)
Alla Pavlova (kelahiran 1952)
Anthony Payne (kelahiran 1936)
Juan Carlos Paz (1901–1972)
Johnny Pearson (1925–2011)
Mogens Pedersøn (c. 1583–1623)
Carlo Pedini (kelahiran 1956)
Carlos Pedrell (1878–1941)
Felip Pedrell (1841–1922)
Teodorico Pedrini (1671–1746)
Carlo Pedrotti (1817–1893)
Martin Peerson (1571/1573–1651)
Flor Peeters (1903–1986)
Dora Pejačević (1885–1923)
Bartłomiej Pękiel (meninggal c. 1670)
Georgs Pelēcis (kelahiran 1947)
Jorge Peña Hen (1928–1973)
Francisco de Peñalosa (c. 1470–1528)
James Penberthy (1917–1999)
Krzysztof Penderecki (1933–2020)
Tomaž Pengov (kelahiran 1949)
Ernst Pepping (1901–1981)
Johann Christoph Pepusch (1667–1752)
Davide Perez (1711–1778)
Juan Pérez de Gijón (fl. c. 1460–1500)
Giovanni Battista Pergolesi (1710–1736)
Jacopo Peri (1561–1633)
Scott Perkins (kelahiran 1980)
George Perle (1915–2009)
François-Louis Perne (1772–1832)
Lorenzo Perosi (1872–1956)
Pérotin (fl. 1190–1220)
George Perry (1793–1862)
William P. Perry (kelahiran 1930)
Giuseppe Persiani (1799–1869)
Vincent Persichetti (1915–1987)
Giacomo Antonio Perti (1661–1756)
Giovanni Battista Pescetti (c. 1704–c. 1766)
Michele Pesenti (c. 1470–setelah 1524)
Oto Pestner (kelahiran 1956)
Emile Pessard (1843–1917)
Johann Friedrich Peter (1746–1813)
Norbert Walter Peters (kelahiran 1954)
David Petersen (c. 1651–1737)
Wilhelm Petersen (1890–1957)
Wilhelm Peterson-Berger (1867–1942)
Goffredo Petrassi (1904–2003)
Errico Petrella (1813–1877)
Albena Petrovic-Vratchanska (kelahiran 1965)
Allan Pettersson (1911–1980)
Christian Petzold (1677–1733)
Paul Peuerl (1570–1625)
Andreas Pevernage (1542/1543–1591)
Johann Christoph Pez (1664–1716)
Johann Christoph Pezel (1639–1694)
Georges Pfeiffer (1835–1908)
Augustin Pfleger (1635–1686)
Hans Pfitzner (1869–1949)
Ferdinand Pfohl (1862–1949)
P. Q. Phan (kelahiran 1962)
Barrington Pheloung (kelahiran 1954)
Anne Danican Philidor (1681–1728)
François-André Danican Philidor (1726–1795)
Philippe le Chancelier (c. 1160/1170–1236)
Michel Philippot (1925–1996)
Art Phillips (kelahiran 1955)
Peter Philips (c. 1560–1628)
Dominique Phinot (c.  1510–c.  1556)
Carlo Alfredo Piatti (1822–1901)
Ástor Piazzolla (1921–1992)
Giovanni Picchi (1571/1572–1643)
Alessandro Piccinini (1566–1638)
Niccolò Piccinni (1728–1800)
Václav Pichl (1741–1804)
John Pickard (kelahiran 1963)
Tobias Picker (kelahiran 1954)
Johann Gottfried Piefke (1815–1884)
Gabriel Pierné (1863–1937)
Maestro Piero (sebelum 1300–c. 1350)
Willem Pijper (1894–1947)
Auguste Pilati (1810–1877)
Mario Pilati (1903–1938)
Francis Pilkington (c. 1565–1638)
Daniel Pinkham (1923–2006)
Maria Teresa Agnesi Pinottini (1720–1795)
George Pinto (1785–1806)
Matthias Pintscher (kelahiran 1971)
Nicola Piovani (kelahiran 1946)
Matthaeus Pipelare (c. 1450–c. 1515)
Bernardo Pisano (1490–1548)
Johann Georg Pisendel (1687–1755)
Francesco Antonio Pistocchi (1659–1726)
Walter Piston (1894–1976)
Thomas Pitfield (1903–1999)
Giuseppe Ottavio Pitoni (1657–1743)
Johann Peter Pixis (1788–1874)
Ildebrando Pizzetti (1880–1968)
Joan Baptista Pla (c. 1720–1773)
Robert Planquette (1848–1903)
Peter Planyavsky (kelahiran 1947)
Pietro Platania (1828–1907)
Giovanni Benedetto Platti (1697–1763)
Ignaz Pleyel (1757–1831)
John Plummer (c. 1410–c. 1484)
Ludvík Podéšť (Binovský) (1921–1968)
Alessandro Poglietti (early abad ke-17–1683)
David Pohle (1624–1695)
František Xaver Pokorný (1729–1794)
Madame Poldowski (Régine Wieniawski, Irène Wieniawska) (1879–1932)
Carlo Francesco Pollarolo (c. 1653–1723)
Ignazio Pollice (fl. 1684–1705)
Doc Pomus (1925–1991)
Manuel Ponce (1882–1948)
Amilcare Ponchielli (1834–1886)
Marcel Poot (1901–1988)
Enno Poppe (kelahiran 1969)
David Popper (1843–1913)
Nicola Porpora (1686–1768)
Costanzo Porta (c. 1529–1601)
Giovanni Porta (c. 1675–1755)
Cole Porter (1891–1964)
Quincy Porter (1897–1966)
Rachel Portman (kelahiran 1960)
Marcos Portugal (1762–1830)
Isaac Posch (1591?–c. 1623)
Edouard Potjes (1860–1931)
A. J. Potter (1918–1980)
Cipriani Potter (1792–1871)
Francis Poulenc (1899–1963)
Henri Pousseur (1929–2009)
Jonathan Powell (kelahiran 1969)
Mel Powell (1923–1998)
Leonel Power (c. 1370/1385?–1445)
Gerhard Präsent (kelahiran 1957)
Ferdinand Praeger (1815–1891)
Hieronymus Praetorius (1560–1629)
Jacob Praetorius (1586–1651)
Michael Praetorius (1571–1621)
Luca Antonio Predieri (1688–1767)
Zbigniew Preisner (kelahiran 1955)
Thomas Preston (meninggal after 1559)
André Previn (1929–2019)
Florence Beatrice Price (1887–1953)
Maui Dalvanius Prime (1948–2002)
Alfred Prinz (1930–2014)
Johannes Prioris (c. 1460?–c. 1514)
Giovanni Priuli (c. 1575–1626)
Simon Proctor (kelahiran 1959)
Sergei Prokofiev (1891–1953)
Francesco Provenzale (1624–1704)
Peter Przystaniak [de] (kelahiran 1956)
John Psathas (kelahiran 1966)
Giacomo Puccini (1858–1924)
Gaetano Pugnani (1731–1798)
Cesare Pugni (1802–1870)
Raoul Pugno (1852–1914)
Puẖiya (Puẖiyana) (c. 1400 BC)
Joan Pau Pujol (1570–1626)
Johannes Pullois (fl. dari 1443; meninggal 1478)
Giovanni Punto (Jan Václav Stich) (1746–1803)
Daniel Purcell (1664–1717)
Henry Purcell (1659–1695)
Kevin Puts (kelahiran 1972)
Veli-Matti Puumala (kelahiran 1965)
Pycard (Picart) (fl. c. 1410)