Registry
- Pavel Pabst (1854 - 1897)
- Louis Pabst (1846 - 1921)
- Johann Pachelbel (1653 - 1706)
- Ignacy Jan Paderewski (1860 - 1941)
- Ferdinando Paer (1771 - 1839)
- Niccolò Paganini (1782 - 1840)
- John Knowles Paine (1839 - 1906)
- Giovanni Pierluigi da Palestrina ( 1525 - 1594)
- Herta Pappo (None - None)
- Walter Parratt (1841 - 1924)
- Hubert Parry (1848 - 1918)
- Bernardo Pasquini (1637 - 1710)
- Ernst Pauer (1826 - 1905)
- Jakob Paumann (None - None)
- Johann Georg Pausewang (1738 - 1812)
- Johann Christoph Pepusch (1667 - 1752)
- Murray Perahia (1947 - None)
- Giovanni Battista Pergolesi (1710 - 1736)
- Vlado Perlemuter (1904 - 2002)
- Itzhak Perlman (1945 - None)
- Vincent Persichetti (1915 - 1987)
- Louis Persinger (1887 - 1966)
- Giacomo Antonio Perti (1661 - 1756)
- Egon Petri (1881 - 1962)
- E. Václav Petrik (1727 - c.1798)
- Leon Pfeifer (None - None)
- Giovanni Antonio Piani (1678 - c.1759)
- Johann Georg Pisendel (1688 - 1755)
- Friedrich Wilhelm Pixis (1786 - 1842)
- Louis Plaidy (1810 - 1874)
- Francis Planté (1839 - 1934)
- Nicolas-Joseph Platel (1777 - 1835)
- Nina Pleshcheyeva (None - None)
- Ignaz Pleyel (1757 - 1831)
- Ivo Pogorelić (1958 - None)
- Maurizio Pollini (1942 - None)
- Adolf Pollitzer (1832 - 1900)
- Amilcare Ponchielli (1834 - 1886)
- David Popper (1843 - 1913)
- Nicola Porpora (1686 - 1768)
- Cipriani Potter (1792 - 1871)
- Louis-Barthélémy Pradher (1782 - 1843)
- Angelo Tommaso Predieri (1655 - 1731)
- Luca Antonio Predieri (1688 - 1767)
- Menahem Pressler (1923 - None)
- Sergei Prokofiev (1891 - 1953)
- Josef Proksch (1794 - 1864)
- Ignazio Prota (1690 - 1748)
- Ebenezer Prout (1835 - 1909)
- Francesco Provenzale (1632 - 1704)
- Ange-Conrad Prumier (1820 - 1884)
- Jacqueline du Pré (1945 - 1987)
- Giacomo Puccini (1858 - 1924)
- Gaetano Pugnani (1731 - 1798)
- Raoul Pugno (1852 - 1914)
- Joan Baptista Pujol (1835 - 1898)
- Henry Purcell (1659 - 1695)
- Arvo Pärt (1935 - None)