Rainbow’s End by Hollow Water is a sci-fi themed 12-track 80 minute prog rock concept album. All compositions were written by keyboardist Alan Cookson and guitarist Huw Roberts from Aberystwyth in Wales. Vocals and harmonies were provided by Mark Lock with sax playing from Ilia Skibinsky and Nate Madsen. Additional guitar work was performed my Matt Quistorf. The rhythm section consisted primarily of Jair-Rohm Parker Wells and Stryfer on bass with Siros Vaziri on drums. Steve Giddings pitched in with lap steel guitar work on the title track.