Progressive Metal

Adagio	Digital Ruin	Lethal	Savatage
Adramelch	Direwolf	Lethargy	Scale The Summit
Aenaon	Disillusion	Leviathan	Scholomance
Aftermath	Divercia	The Levitation Hex	Sea Of Dreams
Age Of Silence	Donor	Linear Sphere	Secrecy
Aghora	Dramatica	Liquid Tension Experiment	Secret Sphere
Alarum	Dreadnought	Loch Vostok	Serenity
Alchemist	Dream Theater	Lör	Shadow Gallery
Alchemy X	Dynahead	Lord Bane	Shaolin Death Squad
Alkemyst	Dysrhythmia	Lost Century	Sieges Even
All Too Human	Earth Electric	Madsword	Sinphonia
Alogia	Earthside	Magnus	Soen
An Abstract Illusion	Edwin Dare	Manitou	Sons Of Apollo
Anacrusis	Electro Quarterstaff	Manitou	Sore Plexus
Andromeda	Elegy	Wicked Maraya	Spastic Ink
Angra	End Amen	Martyr	Spectral Incursion
Angtoria	Engine	Mastermind	Spheric Universe Experience
Animals As Leaders	Ephel Duath	Mastodon	Spiral Architect
Annon Vin	Ephemeral Sun	Mayadome	Spiral Tower
Anubis Gate	Escapethecult	Mechanical Poet	Squalus
Aquilus	Event	Megace	Stormental
AraPacis	Evergrey	Mekong Delta	Subterranean Masquerade
Arch/Matheos	Exivious	Menace	Sun Caged
Archetype	Farmakon	Mercury Rising	Sunburst
Archspire	Fates Warning	Misanthrope	Superior
Ark	Fifth Season	Moon Tooth	Symbyosis
Artension	Forte	Moonloop	Symphony X
Atomic Rooster	Foscor	Myrath	Synaptik
Atrox	Fountain Of Tears	Mystic-Force	Syrinx
Attention Deficit	Fractal Universe	Ne Obliviscaris	Tad Morose
Auvernia	Frantic Bleep	New Keepers Of The Water Towers	Tal Dorgar
Ayreon	Freak Kitchen	Nightingale	Taramis
Baroness	Fury N Grace	Nueairea	TesseracT
Behold The Arctopus	Futures End	Obsidious	Textures
The Beyond	Galactic Cowboys	Oceans Of Slumber	Theory In Practice
Beyond Twilight	Garden Wall	Octoploid	Third Ion
The Biscuit Merchant	Gargoyl	The Odious	The Thirteenth Sun
Black Jester	Ghost Ship Octavius	Open The Nile	Thought Industry
Blotted Science	Giant Squid	Operation: Mindcrime	Threshold
Braindance	Golgotha	Opeth	Tiles
Cain's Offering	Gordian Knot	Opposite Earth	To-Mera
Calhoun Conquer	Gracepoint	Orakle	Toundra
Caligula's Horse	Grayceon	O.S.I.	Tragedy Divine
Canvas Solaris	Gwynbleidd	Osiris	Tranzat
Catharsis	Hail Spirit Noir	Outworld	Treasure Land
Cea Serin	Haken	Pagan's Mind	Twisted Into Form
Chapel Of Disease	Heads Or Tales	Pain Of Salvation	Unleashed Power
Circus Maximus	Heir Apparent	Parish	Vanden Plas
Communic	Hex	Periphery	Vauxdvihl
Conquering Dystopia	Hieronymus Bosch	Planet X	Veni Domine
Continuo Renacer	Hippotraktor	Platitude	Vertigo Steps
Control Denied	Hollow Haze	Pomegranate Tiger	Vildhjarta
Cosmics	House Of Spirits	Poverty's No Crime	Voivod
Crimson Glory	ICS Vortex	Power Of Omens	Voyager
Cryptic Shift	Imperium	Protest The Hero	Vuur
Cynic	In The Woods ...	Psychotic Waltz	WAIT
Cynthesis	Inner Strength	Pyramaze	Warmen
Damn The Machine	Ion Vein	Pyramid	Watchtower
Darkstar	Jester's March	Queensryche	White Stones
Deadsoul Tribe	Kamelot	The Quiet Room	Wilderun
Death Machine	Kinetic Dissent	Reading Zero	Winds
Deconstructing Sequence	King Goat	Realm	Witherfall
Defyance	Kingcrow	Red Tide	Witherscape
Degree Absolute	Kong	Redemption	Wolverine
Delian League	Kontinuum	Renaissance	Wuthering Heights
Depressive Age	Kylesa	ReVamp	Xenoblight
Devin Townsend Band	Labyrinth	Riverside	Zero Hour
Devin Townsend Project	Leprous	Rush

Active bands are in bold.