| | | PACHELBEL, Johann (1653 - 1706) | | PADDING, Martijn (1956) | | PADEREWSKI, Ignacy (1860 - 1941) | | PADOVA, Bartolino da (14th century) | | PAGANINI, Nicolo (1782 - 1840) | | PALESTRINA, Giovanni Pierluigi di (1525 - 1594) | | PALLAVICINO, Benedetto (ca.1551 - 1601) | | PALMGREN, Selim (1878 - 1951) | | PANUFNIK, Andrzej (1914 - 1991) | | PÄRT, Arvo (1935) | | PASTERNAK, Boris (1890 - 1960) | | PAUMANN, Conrad (ca.1415 - 1473) | | PAUSET, Brice (1965) | | PEÑALOSA, Francisco de (ca.1470 - 1528) | | PENDERECKI, Krzysztof (1933 - 2020) | | PENNISI, Francesco (1934 - 2000) | | PEREZZANI, Paolo (1955) | | PERGOLESI, Giovanni Battista (1710 - 1736) | | PERI, Jacopo (1561 - 1633) | | PERLE, George (1915 - 2009) | | PEROTINUS, Magister (Pérotin) (fl. ca.1200) | | PERUGIA, Matteo de (15th century) | | PERUGIA, Niccolò da (14th century) | | PESENTI, Michele (1470 - 1524) | | PETIT, Ninot le (fl.1500 - 1520) | | PETRASSI, Goffredo (1904 - 2003) | | PIACENZA, Domenico da (ca.1400 – 1470) | | PIAZZOLLA, Astor (1921 - 1992) |
| | | PICCININI, Alessandro (1566 - 1638) | | PICCINNI, Niccolo (1728 - 1800) | | PIETRO, Magister (? [Medieval]) | | PIJPER, Willem (1894 - 1947) | | PINTSCHER, Matthias (1971) | | PITTONI, Giovanni (ca.1635 - 1677) | | PIXIS, Johann Peter (1788 - 1874) | | PLUMMER, John (ca.1410 - ca.1484) | | POLOVINKIN, Leonid (1884 - 1949) | | POMÀRICO, Emilio (1953) | | PONCHIELLI, Amilcare (1834 - 1886) | | POPPER, David (1843 - 1913) | | PORPORA, Nicola (1686 - 1768) | | PORTA, Costanzo (ca.1529 - 1601) | | PORTA, J. de ( ? - ?) | | POULENC, Francis (1899 - 1963) | | POUSSEUR, Henri (1929 - 2009) | | POWER, Leonel (ca.1380 - 1445) | | PRAETORIUS, Hieronymus (1560 - 1629) | | PROKOFIEV, Sergej (1891 - 1953) | | PROVENZALE, Francesco (1624 - 1704) | | PSATHAS, John (1966) | | PUCCINI, Giacomo (1858 - 1924) | | PULLOIS, Jean ( ? - 1478) | | PURCELL, Henry (1659 - 1695) | | PYAMOUR, John (fl. 1418 - 1426) | | PYCARD (14?? - 15??) | | PYKINI (fl. ca.1364 - 1389) |
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