U.K. issue of this incredible album featuring the collective musicial talents of Neil Ardley, Ian Carr, Barbara Thompson and Tony Coe. This album lies somewhere between Jazz & Progressive Rock and is very reminiscent of Ian Carr's Nucleus project and is a record of amazingly intricate musicality.

• A1 Prologue
• A2 Rainbow 1
• A3 Rainbow 2
• A4 Rainbow 3
• A5 Rainbow 4
• B1 Rainbow 5
• B2 Rainbow 6
• B3 Rainbow 7
• B4 Epilogue