DISC ONE: EXCALIBUR I is the GOLD CERTIFIED first album of the quadrilogy based on the legendary Arthurian saga. This definitive album release, with new artwork, is based on the legendary story the CELTS and features guest appearances from: Roger Hodgson (Supertramp) / Fairport Convention / Dan Ar Braz / Tri Yann / Angelo Branduardi / Didier Lockwood / Gabriel Yacoub. DISC TWO: EXCALIBUR II is the PLATINUM CERTIFIED second album of the quadrilogy based on the legendary Arthurian saga. This definitive album re-release is based on the legendary story of CELTS and features guest appearances from: Jon Anderson (Yes) / Alan Parsons / Les Holroyd (BJH) / Maddy Prior / Jacqui McShee / John Wetton (King Crimson / Asia) / Justin Hayward (The Moody Blues) / Flook / Karan Casey /Fairport Convention / Andreas Vollenweider / Martin Barre (Jethro Tull). DISC THREE: EXCALIBUR III is the CRITICALLY ACCLAIMED third album of the quadrilogy based on the legendary Arthurian saga. This definitive album re-release is based on the legendary story of CELTS features guest appearances from: Moya Brennan (Clannad) / Martin Barre (Jethro Tull) / Les Holroyd (Barclay James Harvest) / Mick Fleetwood & Jeremy Spencer (Fleetwood Mac) / John Helliwell (Supertramp) / Billy Preston / Fairport Convention / Didier Lockwood / Jacqui McShee (Pentangle) / Bruce Guthro (Runrig) / Moya Brennan (Clannad) / John Wetton (King Crimson / Asia) / Geoff Downes (Asia) DISC FOUR: EXCALIBUR IV is the widely anticipated fourth NEW STUDIO ALBUM in the Celtic Rock Opera series, following on from the GOLD and PLATINUM selling original trilogy. This new album based on the legendary story of KING ARTHUR features guest appearances from: Alan Stivell / Michael Sadler (Saga) / Jesse Sibenberg & John Helliwell (Supertramp) / Martin Barre (Jethro Tull) / Moya Brennan (Clannad) / Roberto Tiranti (Labyrinth) / Bernie Shaw (Uriah Heep) / Siobham Owen / Sonja Kristina / John Kelly (The Kelly Family) / Maite Itoiz (Elfhental). DISC FIVE: EXCALIBUR - THE MYTHICAL CONCERT is the all-star live performance of the GOLD disc earning Excalibur 1, Which was recorded on the 12th October 1999. This live CD / DVD based on the legendary story of KING ARTHUR features guest appearances from: Roger Hodgson / Fairport Convention / Jacqui McShee / Didier Lockwood / Nikki Matheson / Dan Ar Braz / Gildas Arzel / Tri Yann. DISC SIX: EXCALIBUR - LIVE IN BROCÉLIANDE is the all-star live performance of Excalibur 3, which was recorded on the 14th July 2012. This live CD / DVD based on the legendary story of KING ARTHUR features guest appearances from: Fairport Convention / Moya Brennan / John Helliwell / Martin Barre / Pat O'May / Roberto Tiranti / Skilda