Brian Eno / Before and After Science

Before and After Science is the fifth studio album by British musician Brian Eno. Produced by Eno and Rhett Davies, it was originally released by Polydor Records in December 1977 in the United Kingdom and by Island U.S. soon after. Musicians from the U.K. and Germany collaborated on the album, including Robert Wyatt of Soft Machine, Fred Frith of Henry Cow, Phil Manzanera of Roxy Music, Paul Rudolph of Hawkwind, Andy Fraser of Free, Dave Mattacks of Fairport Convention, Jaki Liebezeit of Can, and Dieter Moebius and Hans-Joachim Roedelius of Cluster. Over one hundred tracks were written but only ten made the album's final cut. The musical styles range from energetic and jagged to languid and pastoral.

The album marks Eno's last foray into rock music as a solo artist in the 1970s, nearly all of his following work showcasing avant-garde and ambient music, which was hinted at on the second half of Before and After Science. It was Eno's second to chart in the United States. The song "King's Lead Hat", the title of which is an anagram for Talking Heads, was remixed and released as a single, although it did not chart in the United Kingdom. Critical response to the album has remained positive, several critics calling it one of Eno's best works.