Just stumbled onto this on a video description; it caught my attention.
The album Gone to Earth is a two-record set featuring one record of vocal songs and one consisting entirely of ambient instrumental tracks. Guest artists include Robert Fripp (who co-wrote three songs) and Bill Nelson. It was recorded in part at The Manor Studios in Oxfordshire, England, with producer Steve Nye. An early single CD pressing omits four of the instrumentals: "Silver Moon Over Sleeping Steeples", "Camp Fire: Coyote Country", "A Bird of Prey Vanishes Into a Bright Blue Cloudless Sky" and "Sunlight Seen Through Towering Trees". In 2003, the album was re-released in a double-disc format that mirrors the original vinyl release, and included three bonus remixes.