This box-set combines three of the Celtic folk-rock/new age act's albums, Sirius (1987), Anam (1990) & Banba (1994). 31 tracks. Three standard jewelcases with individual artwork housed together in a slipcase.

The Best of Clannad: In a Lifetime is a greatest hits compilation album by Irish folk group Clannad. It contains two new tracks, "Christmas Angels" and "What Will I Do", the latter of which is on the soundtrack to the Kevin Costner film Message in a Bottle. 2003 UK Limited Edition 26-track 2-CD album set comprising of 18-track CD including Theme From Harrys Game In A Lifetime - featuring Bono & duets with Paul Young & Bruce Hornsby plus BONUS 8-track CD featuring their most laid-back tracks & 3 previously unreleased chilled-out remixes & Saltwater by Chicane.

Clannad bridged the gap between traditional Celtic music and pop, and the results were an entrancing, enchanting form of pop that managed to fuse the disparate elements together rather seamlessly, creating an invigorating blend of Irish traditional folk with modern influences. Such fusions have earned the band an international cult of fans. Clannad are at their best when unleashing gargantuan choruses against Moya Brennan's hushed leads, and the inclusion of the beautiful "Newgrange," a mystical ode to one of Britain s famous stone circles, and "Caislean Oir," the leadoff track from the band's excellent 1985 release, Macalla, are prime examples. With 30 tracks on 2 CDs, The Essential Clannad touches on fan favorites, collaborations, and songs from films. The material is quite varied in scope, and the arrangements and vocals are vastly pretty and melodic. The full range of the band's styles are presented here, from gorgeous a cappella to slick pop/rock, acoustic guitar ballads, Irish folk strains, and sophisticated power pop crunch.

Compiled in conjunction with Clannad band members, In A Lifetime includes all the hits and two new songs ‘A Celtic Dream’ and ‘Who Knows (Where The Time Goes)’ both produced by Trevor Horn.