First album I recommend is also my favourite: The lamb lies down on Broadway (1974) Genre: Progressive Rock This album is the last of the group with Peter Gabriel as frontman and vocalist, later Phil Collins took the lead of the group. This album is very particular because is a concept album, that centres around a journey of self-discovery of Rael, a Puerto Rican youth living in New York City and the bizarre incidents and characters he meets along the way I recommend to listen and see the first part in this animated movie linked here: