Trespass

Trespass is the second studio album by Genesis and was recorded and released in 1970. Their last with guitarist Anthony Phillips, Trespass had a folk-flavoured progressive rock sound that was a marked departure from their earlier work.
The compositions were generally much longer and more complex than those on Genesis's first album, and the recordings have a muted, pastoral sound. The band was unhappy with John Mayhew's drumming skills and replaced him with Phil Collins following Anthony Phillips's departure.
Trespass was the first of several Genesis albums to be recorded at London's Trident Studios. Although the album was not a commercial success in the UK (it eventually reached No.98 for one week in 1984), it was a critical one despite its lack of sales. However, the album fared much better in Belgium, where it reached No. 1, leading to the band's first overseas concerts in that country in March 1971.