Hier kun je zien welke albums Sir Spamalot heeft toegevoegd aan de site.
- Outstation - Spectral Voyage (2016)
- Outstation - We Are Lost (2017)
- Outwailed - On Spirals (2015)
- 3,00 (1)
- Ov Enochian - Broken (2016)
- 3,50 (1)
- Over the Under - Red Album (2022)
- Overclash - Overclash (2018)
- Overdose - Circus of Death (1992)
- Overdose - Conscience (1987)
- Overdose - Scars (1995)
- Overdose - Tight Action (1985)
- Overdoze - Supreme Dosage (2015)
- 3,50 (1)Overdrive - Dishonest Words (1990)
- Overdrive - Live & Raw (2004)
- 3,00 (1)
- 3,00 (1)Overdrive - On Wizard Ridge (2005)
- Overdrive - Reflexions (1981)
- 3,00 (1)
- Overdrive Orchestra - 407 (2012)
- Overdrive Orchestra - Live (2019)
- 4,25 (6)Overhead - Haydenspark (2018)
- Overhead - Live at Loreley (2019)
- Overhead - Zumanthum (2002)
- Overkast - Rize (2017)
- Overkhaos - Beware of Truth (2017)
- 3,50 (2)
- 4,17 (3)
- 4,25 (4)Overkill - Overkill (1984)
- 3,68 (17)Overkill - The Wings of War (2019)
- Overland - Scandalous (2020)
- Overloaded - Hellfire (2005)
- Overloaded - Regeneration (2007)
- Overoth - Kingdom of Shadows (2010)
- Overoth - The Forgotten Tome (2017)
- 3,75 (2)Overruled - Hybris (2018)
- Overruled - Overruled (2013)
- Overstep - Karrig an Ankou (2001)
- Overstep - La Pierre... (1999)
- Overture - Overture (2018)
- Ovif - Démence (2014)
- Ovif - Devast (2008)
- Ovilor - Newfound Textures (2017)
- Owl - Into the Absolute (2014)
- Owl - Nights in Distortion (2018)
- Owl - Orion Fenix (2018)
- Owl - The Last Walk (2014)
- Owls Woods Graves - Strix (2025)
- Oxilt - Entwined (2015)
- Oxzana - Running the Asylum (2017)
- Oyabun - The Hiss (2014)
- 3,94 (8)OZ - Fire in the Brain (1983)
- 2,50 (1)OZ - Forced Commandments (2020)
- 3,25 (2)OZ - Heavy Metal Heroes (1982)
- 4,00 (1)
- Ozora - Perpendicolari (2017)
