Genre: Metal: Progressive
- acid rain
- adagio
- age of nemesis
- 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
- suspyre
- symphony x
- thalion
- the alchemist
- the fall of troy
- the gathering
- therion
- threshold
- tiamat
- tunnelvision
- twisted into form
- tyr
- vanden plas
- voivod
- yargos
- zero hour