They released two albums and embarked on a number of extensive tours enjoying relative success. However, record-company politics and inconsistency in personnel left the outfit reeling and they had disbanded by the end of 1989. From 1997 to 2005 he worked as a teacher at Paul McCartney"s Liverpool Institute for Performing Arts.
In 2003 Marx released his first solo record, Pretty black dots, in a singer-songwriter style.
Discography The Damage Done (1980) (vocals, guitars, songwriting) � Single with The Sisters of Mercy Body Electric (1982) (guitars) � Single with The Sisters of Mercy Alice (1982) (guitars) � Single with The Sisters of Mercy Anaconda (1983) (guitars, songwriting) � Single with The Sisters of Mercy Alice EP (1983) (guitars, songwriting) � EP with The Sisters of Mercy Temple of Love (1983) (guitars, songwriting) � Single with The Sisters of Mercy Body and Soul (1984) (guitars) � EP with The Sisters of Mercy Walk Away (1984) (guitars, songwriting) � Single with The Sisters of Mercy No time to cry (1985) (guitars) � Single with The Sisters of Mercy First and Last and Always (1985) (guitars, songwriting) � Album with The Sisters of Mercy River of no return (1986) (guitars, drum programming, songwriting) � EP with Ghost Dance Heart full of soul (1986) (guitars, songwriting) � Single with Ghost Dance The grip of love (suite in D minor) (1986) (guitars, songwriting) � EP with Ghost Dance A word to the wise (1987) (guitars, songwriting) � Single with Ghost Dance Gathering Dust (1988) (guitars, songwriting) � Compilation album with Ghost Dance Introducing Ghost Dance (1989) (guitars, songwriting) � EP with Ghost Dance Down to the wire (1989) (guitars, songwriting) � Single with Ghost Dance Stop the World (1989) (guitars, songwriting) � Album with Ghost Dance Celebrate (1989) (guitars, songwriting) � Single with Ghost Dance Some Girls Wander by Mistake (1992) (vocals, guitars, songwriting) � Compilation album with The Sisters of Mercy A Slight Case of Overbombing (1993) (guitars) � Compilation album with The Sisters of Mercy Butter fingers/Like low life (2002) (vocals, all instruments, songwriting) � Solo single Pretty black dots (2002) (vocals, all instruments, songwriting) � Solo album Nineteen Ninety Five and Nowhere (demo) (2002) (vocals, all instruments, songwriting) � Solo demo Nineteen Ninety Five and Nowhere (2008) (vocals, all instruments, songwriting) � Solo album.
