Ayreon

Dutch Progressive Rock/Metal Project

Flying Colors

Progressive Rock Supergroup

Paul Gilbert

Virtuoso rock guitarist and former Mr. Big member

Jake Shimabukuro

Hawaiian Ukulele Virtuoso

Teramaze

Australian progressive metal band

Yngwie Malmsteen

Swedish neoclassical metal guitarist

Spock's Beard

Progressive Rock Ensemble

Pallas

Scottish progressive rock band

Michael Romeo

Progressive Metal Guitar Virtuoso

Arjen Lucassen's Supersonic Revolution

Dutch Progressive Rock Project

Jan Akkerman

Dutch rock and jazz guitarist

Joe Lynn Turner

Veteran Rock Vocalist and Former Rainbow Frontman

Derek Sherinian

Progressive Rock Keyboard Virtuoso

Jordan Rudess

Progressive Rock Keyboard Virtuoso

Vandenberg

Dutch hard rock band

Von Hertzen Brothers

Finnish Progressive Rock Band

Galactic Cowboys

Progressive Metal Band from Texas

Manic Eden

Everon

německá progrocková kapela

Lucassen & Soeterboek's Plan Nine

Today Was Yesterday

Doom Side Of The Moon

Psychedelic Rock Tribute Ensemble

Enochian Theory

British Progressive Rock Band

Don Airey

British rock keyboardist

Jason Becker

Virtuoso Guitarist and Composer

Weather Systems

Edward Reekers

Dutch Rock Vocalist and Musician

The Jelly Jam

Progressive Rock Supergroup