Progressive
Artists (43)
A Perfect Circle 
United States
United States 2 albums
Age Of Silence 
Norway
Norway 1 album
Camel 
United Kingdom
United Kingdom 2 albums
Coheed and Cambria United States
United States 7 albums
IQ United Kingdom
United Kingdom 1 album
Jens Johansson 
Sweden
Sweden 2 albums
Jethro Tull United Kingdom
United Kingdom 1 album
Jukka Tolonen 
Finland
Finland 3 albums
Karmakanic Sweden
Sweden 1 album
King Crimson United Kingdom
United Kingdom 13 albums
Kingston Wall Finland
Finland 5 albums
Kuolleet Intiaanit Finland
Finland 2 albums
Kuunsumun Profeetta Finland
Finland 4 albums
Leviathan 
Italy
Italy 1 album
Lunatic Soul 
Poland
Poland 3 albums
Marillion United Kingdom
United Kingdom 4 albums
Mike Oldfield United Kingdom
United Kingdom 2 albums
Mind's Eye Sweden
Sweden 3 albums
Mr. Bungle United States
United States 7 albums
Neal Morse United States
United States 1 album
Nightingale Sweden
Sweden 5 albums
Opeth
(later)
Sweden
Sweden 3 albums
Orne Finland
Finland 1 album
Ozric Tentacles United Kingdom
United Kingdom 2 albums
Paatos Sweden
Sweden 2 albums
Pekka Pohjola Finland
Finland 14 albums
Pink Floyd United Kingdom
United Kingdom 1 album
Planet X United States
United States 1 album
Porcupine Tree United Kingdom
United Kingdom 25 albums
ProjeKct X United Kingdom
United Kingdom 1 album
Richie Kotzen United States
United States 1 album
Riverside Poland
Poland 8 albums
Rush 
Canada
Canada 3 albums
Saga Canada
Canada 1 album
Spock's Beard Sweden
Sweden 5 albums
Stellar Circuits United States
United States 1 album
Tasavallan Presidentti Finland
Finland 2 albums
The Flower Kings Sweden
Sweden 11 albums
The Mars Volta United States
United States 7 albums
The Tangent Sweden
Sweden 2 albums
Toto United States
United States 13 albums
Univers Zero 
Belgium
Belgium 3 albums
Wigwam Finland
Finland 11 albums