0
James LaBrie
James LaBrie
Canadian vocalist
1
John Petrucci
John Petrucci
American guitarist
2
John Myung
John Myung
American bassist
3
Dream Theater
Dream Theater
American progressive metal band
4
Kevin Moore
Kevin Moore
American keyboardist and composer
5
Fu Manchu
Fu Manchu
Southern Californian stoner rock band
6
Peter Wildoer
Peter Wildoer
Swedish musician
7
Jay Beckenstein
Jay Beckenstein
American musician
8
Jacobs Dream
Jacobs Dream
American power metal band
9
Carlos Alomar
Carlos Alomar
Puerto Rican guitarist, composer, and arranger
10
Roscoe Shelton
Roscoe Shelton
American electric blues and R&B singer
11
Mike Mangini
Mike Mangini
American drummer
12
Russell Allen
Russell Allen
American singer
13
Mike Portnoy
Mike Portnoy
American drummer
14
Brian Blade
Brian Blade
American jazz musician
15
Jordan Rudess
Jordan Rudess
American keyboardist
16
Terry Bozzio
Terry Bozzio
American musician
17
Charles Bradley
Charles Bradley
American funk/soul/R&B singer
18
Greg Leisz
Greg Leisz
American musician
19
Chroma Key
Chroma Key
musical project of Kevin Moore
20
Steve Walsh
Steve Walsh
American musician, singer and songwriter
21
Beardfish
Beardfish
band
22
James Lavelle
James Lavelle
English electronic musician
23
The Mamas & the Papas
The Mamas & the Papas
American folk rock vocal group
24
Jared Leto
Jared Leto
American actor and musician
25
Thirty Seconds to Mars
Thirty Seconds to Mars
American Rock Band from Los Angeles
26
Michael James
Michael James
American record producer
27
Michael Anthony
Michael Anthony
American rock musician
28
Girls Against Boys
Girls Against Boys
American Band
29
Jaheim
Jaheim
American singer and rapper
30
Jason Ringenberg
Jason Ringenberg
American musician, singer-songwriter, family music entertainer
31
Enter the Haggis
Enter the Haggis
band
32
Derek Sherinian
Derek Sherinian
American keyboardist
33
Ani Di Franco
Ani Di Franco
American singer-songwriter
34
Greg Humphreys
Greg Humphreys
musical artist
35
David Bottrill
David Bottrill
Canadian record producer
36
Dio
Dio
American heavy metal band
37
Fates Warning
Fates Warning
American progressive metal band
38
Neal Morse
Neal Morse
American multi-instrumentalist and progressive rock composer
39
Los Lobos
Los Lobos
American Chicano rock band
40
Misia
Misia
Japanese singer, lyricist, composer, music producer (1978-)
41
Charlie Dominici
Charlie Dominici
American musician
42
Miguel
Miguel
American R&B singer, songwriter and record producer
43
Enchant
Enchant
American progressive rock band
44
Brady Seals
Brady Seals
American country music artist
45
Daniel Gildenlöw
Daniel Gildenlöw
Swedish musician
46
Liquid Tension Experiment
Liquid Tension Experiment
American band
47
Tangerine Dream
Tangerine Dream
German electronic music band founded in 1967 by Edgar Froese

Explorers Club was an American progressive metal/rock supergroup, headed by the Gardner brothers of Magellan, featuring, among others, James LaBrie, John Petrucci of Dream Theater, and Derek Sherinian (then Dream Theater), D. C. Cooper (Royal Hunt), drummer Terry Bozzio, Billy Sheehan (bassist of UFO, Mr. Big and Steve Vai) and James Murphy. Their first album, Age of Impact was released in 1998, and Raising the Mammoth was released in 2002, to a slightly less favourable critical reception, notably due to the album's somewhat odd musical structure.