Just an idea!!!

[Bob Lentil]

Originally posted by Rick and Roll
Once the connection hit, it all fell together -

Porcupine Tree
Richard Barbieri
Japan
David Sylvian
Robert Fripp
King Crimson
Tony Levin
Liquid Tension Experiment
Mike Portnoy
Transatlantic
Roine Stolt
Flower Kings
Daniel Gildenow
Pain of Salvation

Nicely done. Here's how I did it:

Porcupine Tree
Steve Wilson
OSI
Mike Portnoy
Dream Theater
James Labrie
Explorers Club
Steve Walsh
Daniel Gildenlow (both Walsh and Gildenlow appear in Genius Rock Opera)
Pain of Salvation