Question: What stations played the band that Ian Samwell found his biggest commercial success with?
Sentence (from "Ian Samwell"): Ian Ralph "Sammy" Samwell (19 January 1937 – 13 March 2003) was an English musician, songwriter and record producer, best known as the writer of Cliff Richard's debut hit "Move It" and his association with the rock band America with whom he had his biggest commercial success with their hit single "A Horse with No Name".
Relevant evidence: Yes