Sentinel_(instrumental)
Sentinel (instrumental)
1992 single by Mike Oldfield
"Sentinel" is a single by musician Mike Oldfield, released in 1992. The single features a restructured, shorter version of "Sentinel", from the album Tubular Bells II. The piece itself is a re-imagining of the introduction theme from Oldfield's 1973 album Tubular Bells which was known for its use in The Exorcist film.