ARTIST

TITLE

YEAR/EDITION

GENRE

NOTES

Oberg Mats & G.U.B.B.

Valling fotogen

1998/UAE DISC 8

PROG

Ocarinah

Première vision de l'èntrage

?/CALYPSIA CAL 78010

PROG, AVANT

Japanese digipack edition

Octavo

Des pieds et des mains

1992/GAZUL GA 8603.AR

PROG, AVANT

October

October

?/?

PROG

Cd version never released.

October

After the fall

1979/?

PROG

Cd version never released.

October equus

October equus

2005/MA.RA CASH REC. MRC 007

PROG, RIO

Octopus

The boat of thoughts

1976/SKY RECORDS 009

PROG

Cd version never released.

Octopus

An ocean of rocks

?/?

PROG

Cd version never released.

O'hara Wittox

The surrealist

1994/IPSO-FACTO IF-9430

PROG, RIO

O'hara Wittox

Blame: mascot

1998/ IPSO-FACTO IF-9831

PROG, RIO

Oktober

Uhrsprung

1976/TACHIKA TRIKONT US-0024

PROG

Japanese digipack

Oktober

Die parisier commune CD1

1977/TACHIKA ANTAGON ALP 3211

PROG

Japanese digipack

Oktober

Die parisier commune CD2

1977/TACHIKA ANTAGON ALP 3211

PROG

Japanese digipack

Olive mess

Gramercy

2002/SOLEIL ZEUHL 09

PROG, RIO

OM

OM

1971/PDI 80.2688

JAZZ ROCK

One shot

One shot

1999/NO LABEL

JAZZ ROCK

One shot

Vendredi 13

2001/SOLEILZEUHL S06

JAZZ ROCK

Live with all unreleased tracks

One shot

Ewaz wader

2006/LE TRITON TRI-06512

JAZZ ROCK

One bonus video track from "One shot live au Triton 2005"

Opabinia

Opabinia

2003/TUTINOKO TUTI-0005

RIO, PROG

Japanese edition

Open drive

Alligator

?/?

JAZZ, AVANT

Cd version never released.

Opus avantra

Introspezione

1974/AKARMA AK 1033/1

PROG, AVANT

1st of a 4CDs boxset with 1 bonus track

Opus avantra

Lord Cromwell plays suite for seven vices

1975/ AKARMA AK 1033/2

PROG, AVANT

2nd of a 4CDs boxset with 1 bonus track

Opus avantra

Strata*

1989/ AKARMA AK 1033/3

PROG, AVANT

3rd of a 4CDs boxset with 1 bonus track

Opus avantra

Katharsis

?/ AKARMA AK 1033/4

PROG, AVANT

4th of a 4CDs boxset

Opus avantra

Lyrics

1995/ AKARMA AK 1039/1

PROG, AVANT

Opus avantra

Ritagli d'anima

1977/87/ AKARMA AK 1039/2

PROG, AVANT

Opus avantra

Ballet collection

?/ AKARMA AK 1039/3

PROG, AVANT

Opus avantra

Live concerts excerpts

1977/89/91/ AKARMA AK 1039/4

PROG, AVANT

Opus-5

Serieux ou pas

1989/ NO LABEL

PROG

Old studio tracks

Opus-5

Countre-courant

1976/ NO LABEL

PROG

Orchestra jazz atipica Bonamici "group-one"

Interferenze

2003/NJI 2003-001-002

JAZZ, AVANT

Orchestra jazz atipica Bonamici "group-one"

Disordini al confine

2002/ NJI 001-001

JAZZ, AVANT

Orchestra Njervudarov

Con le orecchie di Eros*

1979/EMI ITALIA

AVANT

Cd version never released.

Oregon

Distant hills

?/ VANGUARD VMD 79341

ETNO, JAZZ ROCK

Oregon

Winter light

1974/VANGUARD VMD 79350

ETNO, JAZZ ROCK

Oregon

In concert

1975/VANGUARD UV 025

ETNO, JAZZ ROCK

Orme, Le

Felona e Sorona

1973/ PHILIPS 842 507-2

PROG

Orme, Le

Contrappunti

1979/ PHILIPS 842 506-2

PROG

Orme, Le

Florian

1979/ PHILIPS 842 508-2

PROG

Orme, Le

Il fiume

1996/TRING TRI 024

PROG

Orquestra mirasol/Mirasol colores

Salsa Catalana*/ La boqueria

1974/1977/PDI 80.2669

ETNO, JAZ ROCK, PROG

2 LP on 1 CD

Orszaczky Jacky

Beramiada

1976/?

JAZZ ROCK

Cd version never released.

Osanna

Milano calibro 9

1972/BTF VM CD 092

PROG

Osanna

Palepoli

1972/WARNER FONIT 3984 28279-2

PROG

Osanna

Suddance

1977/CBS 466421 2

PROG, JAZZ ROCK

Oskay B./O Domhnaill M.

Nightnoise

1984/WINDHAM HILL REC. WD-1031

FOLK, CHAMBER MUSIC, PROG

Ossi duri

X

2003/FRANKO FRFRFRZ 87451

ROCK, PROG

Otolithen

Otolithen

?/AMF MUSIC AMF1054

AVANT

Otolithen

S.O.D.

1997/CUNEIFORM REC. RUNE 97

AVANT

O-U

O-U

1988/94/95/ PAWN HOUSE REC. PH-001

AVANT, JAZZ ROCK, PROG

Japanese edition

Outer limits

A boy playing the magical bugle horn

1999/MADE IN JAPAN REC. MJC-1020

PROG

Outer limits

Stromatolite

2007/MUSEA FGBG-4719.AR

PROG

Ozone quartet

Fresh blood

1997/FLAT FIVE REC. FFR1001

PROG