| Pittsburgh Symphony Orchestra | 22 | 1949 - 2001 |
| Pittsburgh Symphony Orchestra, Andre Previn | 2 | 1983 - 1999 |
| Pittsburgh Symphony Orchestra, Rotterdam Philharmonic Orchestra | 1 | |
| The Pittsburgh Symphony Orchestra | 6 | 1957 - 1996 |
| Pittsburgh Symphony Orchestra, William Steinberg | 14 | 1953 - 1997 |
| Pius X Choir, College Of The Sacred Heart | 1 | 1937 |
| Pjotr Iljitsch Tschaikowsky | 1 | |
| Pjotr Tjajkovskij | 1 | 1976 |
| PK Svensen | 1 | |
| PK Svensen, Malmö Symfoniorkester | 1 | 2006 |
| Plácido Domingo | 48 | 1970 - 2011 |
| Placido Domingo / Helga Profé / Orchester Der Deutschen Oper Berlin | 1 | |
| Plácido Domingo / London Symphony Orchestra | 1 | |
| Plácido Domingo Jr. | 1 | 2005 |
| Plácido Domingo With The London Philharmonic Orchestra | 1 | 1991 |
| Plácido Domingo, Catrina Ligendza, Diestrich Fischer-Dieskau, Peter Lager, Chorus Of The Deutsche Opera, Berlin | 1 | 1981 |
| Plácido Domingo, Catrina Ligendza, Dietrich Fischer-Dieskau, Peter Lager, Eugen Jochum, Chorus Of The Deutsche Opera, Berlin | 1 | 1982 |
| Plácido Domingo, Elena Obraztsova, Ileana Cotrubus, Piero Cappuccilli | 1 | 1981 |
| Plácido Domingo, Ileana Cotrubas, Bavarian State Opera Chorus | 2 | 1981 - 1982 |
| Plácido Domingo, Ileana Cotrubas, Elena Obraztsova, Piero Cappuccilli | 1 | 1982 |
| Plácido Domingo, Josella Ligi, Norman Treigle, Delia Wallis, Leslie Fyson, Ambrosian Opera Chorus | 1 | 1982 |
| Plácido Domingo, Leo Nucci, Josephine Barstow, Wiener Philharmoniker, Herbert Von Karajan | 1 | 1996 |
| Plácido Domingo, Leontyne Price, Grace Bumbry, John Alldis Choir | 1 | 1971 |
| Plácido Domingo, London Symphony Orchestra, Marcel Peeters | 1 | 1992 |
| Plácido Domingo, Mirella Freni | 1 | 1982 |
| Plácido Domingo, Montserat Caballe, Fiorenzo Cossotto, Piero Cappucilli, Nicolai Ghiaurov | 1 | 1982 |
| Plácido Domingo, Montserrat Caballe | 2 | 1982 |
| Plácido Domingo, Noclai Ghiaurov, Piero Cappuccilli | 1 | 1981 |
| Plácido Domingo, Piero Cappuccilli, Nicolai Ghiaurov | 1 | 1982 |
| Plácido Domingo, Roger Wagner Chorale | 1 | 1982 |
| Plácido Domingo, Samuel Ramey | 1 | 1996 |
| Placido Domingo, Sherrill Milnes | 3 | 1971 - 1982 |
| Placido Domingo, Sherrill Milnes, London Symphony Orchestra - Anton Guadagno | 1 | 1976 |
| Plácido Domingo, Sherrill Milnes, Simon Estes, Ambrosian Opera Chorus | 1 | 1982 |
| Please submit a correction specifying which member of the Strauss family is required | 1 | |
| Pleven Philharmonic Orchestra | 1 | 1998 |
| Plinio Clabassi | 2 | 1958 - 1967 |
| Plovdiv Philharmonic Orchestra | 1 | 1998 |
| The Plovdiv Philharmonic Orchestra | 1 | |
| Poikakuoro Ynnin Pojat (The Ynnin Pojat Boys' Choir) | 1 | |
| Poikakuoro Ynnin Pojat (The Ynnin Pojat Boys' Choir), Paula Westerlund | 1 | |
| Pol Plançon | 4 | 1904 - 1957 |
| Poldowski | 1 | 1975 |
| Poliakin, The Stadium Symphony Orchestra Of New York | 1 | 1959 |
| Polish Chamber Orchestra | 5 | 1980 - 2003 |
| Polish Chamber Orchestra, Jerzy Maksymuik | 2 | 1978 - 1985 |
| Polish National Philharmonic Orchestra, Bohdan Wodiczko | 1 | 1959 |
| Polish National Philharmonic Symphony Orchestra | 1 | |
| Polish National Radio Symphony Orchestra (Katowice) | 5 | 1993 - 2001 |
| Polish National Radio Symphony Orchestra, Antoni Wit | 1 | 1994 |
| Polish Radio and TV Symphony Orchestra of Krakow | 1 | |
| Polish Radio And TV Symphony Orchestra Of Krakow, Szymon Kawalla | 1 | 1991 |
| Polish Radio National Symphony Orchestra | 9 | 1988 - 1995 |
| Polish Radio National Symphony Orchestra, Antoni Wit | 1 | 1993 |
| Polish Radio National Symphony Orchestra, Krzysztof Penderecki | 1 | 1994 |
| Polish Radio National Symphony Orchestra, London Symphony Orchestra, Krzysztof Penderecki | 1 | 1994 |
| Polish Radio National Symphony Orchestra, Michael Halasz | 1 | 1995 |
| Polish Radio Symphony Orchestra | 3 | 1959 - 1960 |
| Polish Radio Symphony Orchestra, Jan Krenz | 1 | 1959 |
| Polly May | 1 | |
| Polnische Kammerphilharmonie | 1 | |
| Polnisches Kammerorchester | 1 | |
| Polnisches Kammerorchester, Jerzy Maksymiuk | 1 | |
| Polnisches Nationales Radiosinfonieorchester | 1 | 1997 |
| Polo De Haas | 1 | 2007 |
| Polo De Haas, Ank Reinders, Léon Orthel | 1 | 2007 |
| Polyphon Military Band | 1 | 1910 |
| Polyphonic Chorus of Milan | 1 | 1969 |
| Polyphony | 5 | 1999 - 2011 |
| Polyphony, Stephen Layton | 2 | 2000 - 2006 |
| Pomerium | 1 | 2010 |
| Pomerium, Alexander Blachly | 1 | 2010 |
| Pompeo Natali | 1 | 2003 |
| Pop Musica Chamber Group | 1 | 1953 |
| David Popper | 1 | |
| Poppy Holden | 1 | 1985 |
| The Portland String Quartet, Paul Posnak | 1 | 1991 |
| The Portland String Quartet | 1 | |
| Portsmouth Cathedral Choir | 1 | 2014 |
| Portsmouth Choral Union | 1 | |
| Portsmouth Choral Union, Southern Pro Musica, David Gostick | 1 | 2017 |
| Posen State Philharmonic Symphony Orchestra | 1 | |
| Pouishnoff | 3 | 1962 |
| Poul Rovsing Olsen | 1 | |
| Poul Ruders | 2 | 1991 |
| Poul Schierbeck | 2 | 2022 |
| Povilas Mezhetskis (Piano) | 1 | 2000 |
| Powder Room Collapse Orchestra | 1 | 1994 |
| Powell Weaver | 1 | |
| Prades Festival Orchestra | 1 | 1974 |
| Praful Dave | 1 | 2003 |
| Die Prager Madrigalisten | 1 | |
| Prager Streichquartett | 2 | 1975 |
| Prager Symphoniker | 2 | |
| Prague Chamber Orchestra | 11 | 1969 - 1999 |
| Prague Chamber Orchestra, Bernhard Klee | 1 | 1999 |
| Chamber Orchestra Pragars, Boris Monoszon | 1 | 1994 |
| Prague Chamber Orchestra, Libor Hlavacek | 1 | 1987 |
| Prague Chamber Orchestra, Libor Pesek | 1 | 1988 |
| Prague Chamber Orchestra, Paul Badura-Skoda | 1 | 1988 |
| Prague Chamber Orchestra, Prague Chamber Soloists, chamber Harmony Soloists, Prague Radio Symphony Orchestra | 1 | |
| Prague Chamber Orchestra, Sir Charles Mackerras | 3 | 1991 - 1993 |
| Prague Concerts Society | 1 | 1963 |
| The Prague National Chorus And Orchestra, Bohumil Gregor | 1 | 1967 |
| The Prague National Chorus and Orchestra | 1 | |
| Prague National Theatre Orchestra | 3 | 1962 - 1980 |
| Prague National Theatre Orchestra, Karl Böhm | 1 | 1996 |
| Prague National Theatre Orchestra, Zdenek Chalabala | 1 | 1980 |
| Prague New Chamber Orchestra | 1 | |
| Prague Philharmonic Chorus | 2 | 1991 - 2014 |
| Prague Philharmonic Chorus, Czech Philharmonic Orchestra, Giuseppe Sinopoli | 1 | 1991 |
| Prague Quartet | 1 | |
| Prague Radio Symphony Orchestra | 5 | 1962 - 1998 |
| Prague Radio Symphony Orchestra, Vladimir Valek | 1 | 1991 |
| Prague Symphony Orchestra | 17 | 1962 - 2001 |
| Prague Symphony Orchestra, Constantin Silvestri | 1 | 1962 |
| Prague Symphony Orchestra, Václav Smetáček | 3 | 1972 - 1989 |
| Prague Symphony Orchestra, Václav Smetáček, Brno State Philharmonic Orchestra, Jiří Bělohlávek | 1 | 1989 |
| Predrag Muźijević | 1 | 1984 |
| Predrag Protić | 1 | 1987 |
| Přemysl Kočí | 1 | 1967 |
| Pretoria Philharmonic Orchestra | 1 | 1990 |
| Previn | 2 | 1975 - 1976 |
| Previn, Rosenfeld, Hoffman | 1 | 1995 |
| Price, Di Stefano, Giuseppe, Vienna Philharmonic Orchestra, Vienna State Opera Chorus | 1 | 1965 |
| Pril Smiley | 1 | 1968 |
| Primož Novšak | 2 | 2005 |
| Prince Louis Ferdinand of Hohenzollern | 1 | |
| Principals Of The London Philharmonic Orchestra | 1 | |
| Principals of the London Symphony Orchestra | 1 | 1974 |
| Principals Of The LPO | 1 | 1998 |
| Priska Eser | 1 | 2013 |
| Pro Arte Chamber Orchestra Of Munich | 1 | 1966 |
| Pro Arte De Lausanne Du Brassus | 2 | 1976 - 1991 |
| Pro Arte Di Monaco | 2 | |
| Pro Arte Di Monaco, Kurt Redel | 1 | |
| Pro Arte Orchestra | 15 | 1959 - 1989 |
| Glyndebourne Festival Chorus | 4 | 1978 - 1997 |
| Pro Arte Orchestra, Sir Malcolm Sargent | 4 | 1959 - 1978 |
| The Pro Arte Orchestra | 1 | 1970 |
| Pro Arte Wind Quintet, Zurich | 1 | 1992 |
| Pro Artico Orchestra,Anton Leide | 1 | 1981 |
| Pro Cantione Antiqua | 9 | 1978 - 2008 |
| Pro Cantione Antiqua, Bruno Turner | 4 | 1978 - 1992 |
| Pro Cantione Antiqua, Edgar Fleet | 1 | 1978 |
| Pro Cantione Antiqua, Ian Partridge | 1 | |
| Pro Cantione Antiqua, Mark Brown | 2 | 1988 - 1994 |
| Pro Musica Antiqua | 3 | 1993 |
| Pro Musica Chamber Orchestra of Copenhagen | 1 | |
| Pro Musica Orchester | 1 | |
| Pro Musica Orchester / Nuremberg String Orchestra | 1 | |
| Pro Musica Orchester Berlin | 1 | |
| Pro Musica Orchester, Stuttgart | 1 | |
| Pro Musica Orchestra | 2 | 1965 - 1979 |
| Pro Musica Orchestra, Jack Miller | 1 | 1979 |
| Pro Musica Orchestra, Vienna | 1 | |
| Pro Musica Orkest München | 1 | |
| Pro Musica String Orchestra | 1 | |
| Pro Musica Symphonie-Orchester Wien | 1 | |
| Pro Musica Symphonie-Orchester, Hans-Jürgen Walther | 1 | 1974 |
| Adolf Dreacher, Pro Musica Symphonie-Orchester, Joseph Kreutzer | 1 | 1974 |
| Pro Musica Symphony Orchestra | 2 | 1974 - 1989 |
| Pro Musica-Orchester | 1 | |
| Pro Musica-Orchester, Stuttgart | 1 | |
| Adelaide Anne Proctor | 2 | 1951 |
| Prof. Georg Kulenkampff, Berliner Philharmoniker, Paul Van Kempen | 1 | |
| Prof. Kraus | 1 | |
| Prof. Leon Szalar | 1 | |
| Prof. Schickele | 2 | 1979 - 1995 |
| Prof. von der Vogelweide | 1 | 1959 |
| Professeur Michael Schneider | 1 | |
| Professor Arnold Földesy | 1 | |
| Professor Haefner | 1 | |
| Professor Hans Reinartz | 1 | |
| Professor Michael Schneider | 1 | |
| Professor Peter Schickele | 12 | 1966 - 2007 |
| Professor Peter Schickele - Turtle Mountain Naval Base Tactical Wind Ensemble | 2 | 1992 |
| Professor Peter Schickele, Christopher O'Riley, Dennis James, David Robinson | 1 | 1995 |
| Professor Peter Schickele, David Düsing | 1 | 2007 |
| Professor Peter Schickele, Donna Browne, Elliott Forrest | 1 | 1991 |
| Professor Peter Schickele, Jon Kimura Parker | 1 | 1994 |
| Professor Peter Schickele, Michèle Eaton | 1 | 2007 |
| Professor Peter Schickele, The Greater Hoople Area Off-Season Philharmonic | 1 | 1998 |
| Professor Peter Schickele, The Greater Hoople Area Off-Season Philharmonic And The Okay Chorale | 1 | 1990 |
| Professori D Orchestra Of La Scala | 1 | 1953 |
| Professori D'Orchestra And Artisti Del Coro Of La Scala | 1 | |
| Professori D'Orchestra La Scala | 3 | 1955 |
| Professori Dell'Orchestra Nazionale Spagnola | 1 | |
| Proinnsías Ó Duinn | 1 | |
| Promenade Orchestra | 1 | |
| Promenade Orkest | 1 | |
| The Prometheus Ensemble | 1 | |
| Provenzano | 2 | 1970 |
| The Provost | 1 | 1959 |
| Prudence Pacey | 1 | 1983 |
| Psalmody | 4 | 1998 - 2000 |
| Psalmody, The Parley Of Instruments, Peter Holman | 4 | 1998 - 2008 |
| Pandit Shiv Kumar Sharma | 1 | 2005 |
| The Purcell Consort Of Voices | 1 | 1976 |
| Purcell Simfony | 1 | 1996 |