Question: Mummer, the album by XTC, refers to what kind of folk play?
Sentence (from "Mummers play"): Mummers' Plays are folk plays performed by troupes of amateur actors, traditionally all male, known as mummers or guisers (also by local names such as "rhymers", "pace-eggers", "soulers", "tipteerers", "wrenboys", and "galoshins").
Relevant evidence: Yes