Complex sentence: Their first album "America" (1971) was recorded at Trident Studios in London and produced by Ian Samwell, best known for being Cliff Richard's lead guitarist as well as writing Richard's 1958 breakthrough hit "Move It".
Split into simpler sentences: Their first album "America" (1971) was recorded at Trident Studios in London and produced by Ian Samwell. Samwell was best known for being Cliff Richard's lead guitarist as well as writing Richard's 1958 breakthrough hit, "Move It".