Prelude was a trio consisting of Brian Hume (vocals, guitar), his wife Irene Hume (vocals) and Ian Vardy (guitars, vocals). Based in England, the group was midway between Peter, Paul & Mary and Crosby, Stills & Nash, with harmonies that rivaled the latter for sweetness and quiet elegance. They became favorites on England's folk circuit; their recording career began with the 1973 release How Long Is Forever on Dawn Records, and continued right into the end of the decade, although their last widely distributed album was Back Into the Light, for Pye, in the middle of the decade. ...