0
Kevin Moore
American keyboardist and composer
1
Fates Warning
American progressive metal band
2
Mike Portnoy
American drummer
3
Bobby Jarzombek
American drummer
4
Dream Theater
American progressive metal band
5
Chroma Key
musical project of Kevin Moore
6
Mikael Åkerfeldt
Swedish musician
7
Transatlantic
Progressive rock supergroup
8
John Petrucci
American guitarist
9
James LaBrie
Canadian vocalist
10
Liquid Tension Experiment
American band
11
Prospect
Slovenian band
12
Arch / Matheos
American band
13
Bigelf
band
14
Symphony X
American progressive metal band
15
Ray Alder
musician
16
Neal Morse
American multi-instrumentalist and progressive rock composer
17
Redemption
American progressive metal band
18
Sons of Apollo
American band
19
Steven Wilson
English musician and songwriter
20
Distorted Harmony
Isreaeli progressive metal band
21
Porcupine Tree
British progressive rock band
22
Gordian Knot
American rock band
23
Charlie Dominici
American musician
24
Jordan Rudess
American keyboardist
25
Sky Architect
26
Storm Corrosion
band
27
Opeth
Swedish progressive metal band
28
Katatonia
swedish metal band
29
Derek Sherinian
American keyboardist
30
Tangerine Circus
