OQP
- Pachelbel, [208], [247]
- Pacini, [321]
- Paderewski, [475]
- Paer, [168]
- Paganini, [418], [476]
- Paisiello, [160]
- Palestrina, [107]
- Palladio, [238]
- Pallavicini, [192]
- Palumbo, [475]
- Pananti, [172]
- Paolo da Florentia, [99]
- Parabosco, [244]
- Paradisi, [247]
- Pareja, [79]
- Parker, [398]
- Parish-Alvars, [477]
- Parry, [396]
- Pasdeloup, [477]
- Pasquini Bernardo, [165], [244]
- Pasta, [325], [477]
- Patti, [477]
- Paumann, [244], [253]
- Pedrel, [399], [478]
- Pedrotti, [333]
- Peirol, [90]
- Pergolesi, [157]
- Peri Iacopo, [127]
- Pericle, [15]
- Perosi, [423]
- Perotin, [45]
- Perrin, [177]
- Persiani, [325]
- Perti, [150]
- Peruzzi, [238]
- Peterson, [388]
- Petrella, [332]
- Petrucci, [257]
- Pfitzner, [438]
- Philidor, [189]
- Philippus de Vitriaco, [57]
- Piatti, [477]
- Piccini, [159]
- Piccollelis, [478]
- Piernè, [458]
- Pierre de la Rue, [71]
- Pietro, [41]
- Pindaro, [23]
- Pirani, [424]
- Pisendal, [252]
- Pisistrato, [15]
- Pistocchi, [237]
- Pitagora, [14], [17]
- Pitoni, [164]
- Pizzetti, [425], [478]
- Pizzetti Ildebrando, [19]
- Planquette, [316]
- Platone, [17]
- Platti, [247], [278]
- Plutarco, [17]
- Poitiers Guglielmo di, [90]
- Polarolo, [150]
- Poliziano, [122]
- Pollini, [381]
- Ponchielli, [333]
- Popper, [477]
- Porpora, [156]
- Pougin, [478]
- Praetorius, [208]
- Provenzale, [152]
- Prume, [476]
- Puccini, [411]
- Pugnani, [252]
- Pujol, [399]
- Purcell, [201]