Genre: Metal: Progressive
- Acid Rain
- Adagio
- Age of Nemesis
- Alchemist
- Amorphis
- Andromeda
- Angra
- Antithesis
- April Ethereal
- Archetype
- Arcturus
- Ark
- Asperity
- At Vance
- Atrox
- Avalon
- Ayreon
- Aztec Jade
- Balance Of Power
- Black Symphony
- Borknagar
- Communic
- Conception
- Consortium Project III
- Crimson Glory
- Cynic
- Dali's Dilemma
- Dan Swano
- Daniele Liverani
- Dark Suns
- Dead Soul Tribe
- Death Machine
- Demons and Wizards
- Devin Townsend Band
- Dominici
- Dornenreich
- Dream Theater
- Dysrhythmia
- Eldritch
- Empty Tremor
- Enchant
- Eniac Requiem
- Ens Cogitans
- Esqarial
- Eternal Tears Of Sorrow
- Evergrey
- Fates Warning
- Genius
- Genius: A Rock Opera
- Godgory
- Green Carnation
- Harmony
- Helizer
- Ian Parry
- Ice Age
- Iced Earth
- In The Woods
- Jordan Rudess
- King Diamond
- Lacuna Coil
- Lana Lane
- Lemur Voice
- Liquid Tension Experiment
- Lost Forever
- Luca Turilli
- Magnitude Nine
- Malpractice
- Mastodon
- Mechanical Poet
- Megadeth
- Mekong Delta
- Meshuggah
- Metal - Various Artists
- Mind Key
- Mind's Eye
- Mindflow
- Missa Mercuria
- Moonlight
- Moonlight Comedy
- Mundanus Imperium
- Neurosis
- Nevermore
- Nightingale
- Nightwish
- Opeth
- Pain of Salvation
- Peccatum
- Power of Omens
- Presto Ballet
- Primordial
- Psychotic Waltz
- RA
- Ram-Zet
- Redemption
- Regency
- Regicide
- Relative Silence
- Rhapsody
- Ron Jarzombek
- Saturnus
- Secret Discovery
- Sepultura
- Seventh Wonder
- Shadow Gallery
- Shaman
- Sieges Even
- Sigh
- Skyclad
- Soilwork
- Star One
- Superior
- Symphony X
- Thalion
- The Fall Of Troy
- The Gathering
- Therion
- Threshold
- Tiamat
- Tunnelvision
- Twisted Into Form
- Tyr
- Valley's Eve
- Vanden Plas
- Voivod
- Yargos
- Zero Hour