Massive 4CD set of cutting edge prog suitable for both die hard fans and newbies! This extraordinary package features over 5 hours of music including tracks by Yes, Hawkwind, Curved Air, an unreleased Billy Sherwood mix of Queensrÿche, and Tangerine Dream PLUS performances by a whole pantheon of virtuosos including Rick Wakeman, Steve Hillage, Steve Morse, Chris Squire, Steve Stevens, Huw Lloyd-Langton, Peter Banks and more!