Related Information for Xyz on Mono-Tone Records in Europe and Discord Records in the USA.2. XYZ was a hook-laden hard rock band. They were considered the unofficial house band of the Los Angeles nightclub The Whiskey in the mid 80's, but major success eluded them. XYZ began in Los Angeles, California, with members Terry Ilous (vocals), Bobby Pieper (guitar), Patt Fontaine (bass) and Joey Pafumi (drums). An early development deal with Atlantic records led to the recording of their debut album, which qu.. read more