| Possession | 1 | 1 |
| Post Animal | 1 | 1 |
| Potions | 0 | 1 |
| Potsa Lotsa XL | 0 | 1 |
| Pottery | 1 | 1 |
| Povl Dissing | 3 | 1 |
| Power Trip | 2 | 1 |
| Power of Zeus | 1 | 1 |
| Powerman 5000 | 1 | 1 |
| Powers Pleasant | 1 | 1 |
| Pragnavit | 1 | 1 |
| Prague Philharmonic Orchestra | 7 | 1 |
| Pražský výběr | 1 | 1 |
| Prefuse 73 | 21 | 1 |
| Preoccupations | 5 | 1 |
| Presence | 1 | 1 |
| Pretty Lights | 1 | 1 |
| Priestess | 1 | 1 |
| Primitive Man | 2 | 1 |
| Primordial | 1 | 1 |
| Prince Emile de Ly de Magneville | 1 | 1 |
| Prince Lasha Quintet | 1 | 1 |
| Prince Rama | 1 | 1 |
| Prins Emanuel | 1 | 1 |
| Prkos Drumski | 0 | 1 |
| Project Pat | 12 | 1 |
| Prok | 3 | 1 |
| Prometheus | 1 | 1 |
| Propaganda | 2 | 1 |
| Provinz | 1 | 1 |
| Prozzäk | 1 | 1 |
| Przemysław Gintrowski | 1 | 1 |
| Prúdy | 1 | 1 |
| Psalters | 1 | 1 |
| Psapp | 1 | 1 |
| Psara | 0 | 1 |
| Pseudo Echo | 1 | 1 |
| Pseća Plaža | 1 | 1 |
| Psihomodo Pop | 1 | 1 |
| Psychedelic Porn Crumpets | 8 | 1 |
| Psychic Ills | 9 | 1 |
| Psychic Mirrors | 1 | 1 |
| Psychostick | 1 | 1 |
| Puff Daddy & the Family | 1 | 1 |
| Pugh Rogefeldt | 1 | 1 |
| Pulciperla | 1 | 1 |
| Pulsar | 6 | 1 |
| Punch Brothers | 7 | 1 |
| Purelink | 1 | 1 |
| Puressence | 5 | 1 |
| Pyewackett | 1 | 1 |
| Pyranha | 1 | 1 |
| Pärson Sound | 1 | 1 |
| P₂O₅ | 1 | 1 |
| Q and Not U | 1 | 1 |
| Quarteto 1111 | 4 | 1 |
| Quasi | 1 | 1 |
| Quasimoto | 1 | 1 |
| Quatermass | 1 | 1 |
| Queen of Jeans | 1 | 1 |
| Queensrÿche | 16 | 1 |
| Quiet Houses | 1 | 1 |
| Quiet Light | 6 | 1 |
| Quiet Riot | 1 | 1 |
| Quikion | 1 | 1 |
| Quilt | 1 | 1 |
| Quinchuquimanda | 1 | 1 |
| Quinteto Armorial | 1 | 1 |
| R&D 28 | 1 | 1 |
| R.A.P. Ferreira | 11 | 1 |
| RAIC | 1 | 1 |
| RATKING | 2 | 1 |
| RCA Victor Symphony Orchestra | 29 | 1 |
| REI AMI | 1 | 1 |
| REO Speedwagon | 16 | 1 |
| RJD2 | 20 | 1 |
| RP Boo | 1 | 1 |
| RRThiel | 1 | 1 |
| Rabbinical School Dropouts | 1 | 1 |
| Rabenschrey | 1 | 1 |
| Rabih Abou‐Khalil | 3 | 1 |
| Rabit | 1 | 1 |
| Racetraitor | 1 | 1 |
| Rachel Portman | 5 | 1 |
| Rachel Unthank & the Winterset | 1 | 1 |
| Rachid Taha | 11 | 1 |
| Rade Šerbedžija | 1 | 1 |
| Radim Hladík | 1 | 1 |
| Radio | 1 | 1 |
| Radio Futura | 6 | 1 |
| Radioactive Sago Project | 1 | 1 |
| Rae Morris | 1 | 1 |
| Ragnheiður Gröndal | 1 | 1 |
| Rahim AlHaj | 2 | 1 |
| Rail Yard Ghosts | 1 | 1 |
| Railroad Earth | 11 | 1 |
| Rain Parade | 1 | 1 |
| Rainy Day | 1 | 1 |
| Rajko Kojić | 0 | 1 |
| Rakky Ripper | 3 | 1 |