Metal: Progressive Music
- Acid Rain Discography
- Adagio Discography
- Age of Nemesis Discography
- Alchemist Discography
- Anathema Discography
- Andromeda Discography
- Andy James Discography
- Angra Discography
- Apocalyptica Discography
- April Ethereal Discography
- Arch/Matheos Discography
- Asperity Discography
- Atrox Discography
- Avalon Discography
- Ayreon Discography
- Aztec Jade Discography
- Communic Discography
- Consortium Project III Discography
- Dan Swano Discography
- Daniele Liverani Discography
- Dark Suns Discography
- Daybreak Discography
- Dead Soul Tribe Discography
- Dominici Discography
- Dornenreich Discography
- Dream Theater Discography
- Dysrhythmia Discography
- Eldritch Discography
- Enchant Discography
- Eniac Requiem Discography