Genre: Metal: Progressive
- Acid Rain
- Adagio
- Age of Nemesis
- Alchemist
- Andromeda
- Angra
- April Ethereal
- Asperity
- Atrox
- Avalon
- Ayreon
- Aztec Jade
- Communic
- Consortium Project III
- Dan Swano
- Daniele Liverani
- Dark Suns
- Dead Soul Tribe
- Devin Townsend Band
- Dominici
- Dornenreich
- Dream Theater
- Dysrhythmia
- Eldritch
- Enchant
- Eniac Requiem
- Ens Cogitans
- Esqarial
- Fates Warning
- Gathering
- Genius
- Genius: A Rock Opera
- Green Carnation
- Helizer
- Ian Parry
- Ice Age
- Iced Earth
- Jordan Rudess
- Lost Forever
- Luca Turilli
- Magnitude Nine
- Malpractice
- Mechanical Poet
- Metal - Various Artists
- Mind's Eye
- Mundanus Imperium
- Nightingale
- Opeth
- Power of Omens
- Psychotic Waltz
- Relative Silence
- Rhapsody
- Ron Jarzombek
- Seventh Wonder
- Shadow Gallery
- Skyclad
- Star One
- Superior
- Thalion
- Therion
- Threshold
- Tiamat
- Tunnelvision
- Twisted Into Form
- Tyr
- Valley's Eve