Question: For what international computer art subculture did Mark Alan Knight start out his career writing chiptune and module file music for?
Sentence (from "Mark Knight (sound designer)"): Mark Alan Knight (also known as TDK and madfiddler) (born 8 January 1973, in Brighton, East Sussex) is a British video game music composer and sound designer, Chiptune composer, and electric violinist.
Relevant evidence: Yes