| QOPH | KALEJDOSKOPISKA AKTIVITERER | 1998 | SWE | CD |
| QUAD SAX | QUAD SAX | 2000 | FRA | CD |
| QUADRA | L'ARCHIVISTE B... | 2001 | FRA | CD |
| QUANTUM | QUANTUM | 1983 | BRA | CD |
| QUANTUM II | QUANTUM II | 1994 | BRA | CD |
| QUARKSPACE | QUARKSPACE | 1996 | USA | CD |
| QUARKSPACE | SPACEFOLDS 3 | 1997 | USA | PC |
| QUARKSPACE | LIVE ORION | 1998 | USA | CD |
| QUARKSPACE | SPACEFOLDS 5 | 1999 | USA | CD |
| QUARKSPACE | THE HIDDEN MOOD | 1999 | USA | CD |
| QUARKSPACE | SPACEFOLDS 6 | 2000 | USA | CD |
| QUARKSPACE | DROP | 2001 | USA | CD |
| QUARKSPACE | SPACEFOLDS 7 | 2001 | USA | CD |
| QUASAR | FIRE IN THE SKY | 1983 | UK | CD |
| QUASAR | THE LORELI | 1989 | UK | CD |
| QUASAR LUX SYMPHONIAE | ABRAHAM - ONE ACT ROCK OPERA | 1994 | ITA | CD |
| QUASAR LUX SYMPHONIA | THE ENLIGHTNING MARCH OF THE ARGONAUTS | 1997 | GER | CD |
| QUASAR LUX SYMPHONIAE | MIT | 1999 | ITA | CD |
| QUASER | OUT FROM QUASER | 1994 | JAP | CD |
| QUASER | REMERGENCE | 1999 | JAP | CD |
| QUATEBRIGA | REVOLUTION IN THE ZOO | 1985 | YUG | LP |
| QUATEBRIGA | THE CHOICE OF A NEW GENERATION | 1987 | YUG | LP |
| QUATERNA REQUIEM | VELHA GRAVURA | 1990 | BRA | CD |
| QUATERNA REQUIEM | QUASIMODO | 1994 | BRA | CD |
| QUATERNA REQUIEM | LIVRE | 2000 | BRA | CD |
| QUEEN | SHEER HEART ATTACK | 1974 | UK | LP |
| QUEEN | THE GAME | 1980 | UK | LP |
| QUELLA VECCHIA LOCANDA | QUELLA VECCHIA LOCANDA | 1971 | ITA | CD |
| QUELLA VECCHIA LOCANDA | IL TEMPO DELLA GIOIA | 1974 | ITA | CD |
| QUEST | ARTIST'S VIEW | 1982 | USA | LP |
| QUIDAM | QUIDAM | 1996 | POL | CD |
| QUIDAM | ANGELS' DREAMS | 1998 | POL | CD |
| QUIDAM | SNY ANIOLOW | 1998 | POL | CD |
| QUIDAM | LIVE IN MEXICO '99 | 1999 | POL | CD |
| QUIET CELEBRATION | QUIET CELEBRATION | 2000 | USA | CD |
| QUIET RIOT | Cum On Feel The Noize/ Run For Cover | 1983 | USA | SP |
| THE QUIET ROOM | INTROSPECT | 1997 | USA | CD |
| QUIET SUN | MAINSTREAM | 1975 | UK | CD |
| QUIET WORLD | THE ROAD | 1970 | UK | CD |
| QUILL | SURSUM CORDA | 1977 | USA | CD |
| QUINTANA + SPEER | SHADES OF SHADOW | 1990 | USA | CD |
| QUIRK | MACHINA ELECTRICA & FORNAX CHEMICA | 1999 | UK | CD |