Talk Talk are commonly known for their early synthpop/New Wave singles, but are also considered forerunners in the post-rock genre for their later experimental albums. Although they were identified with bands such as Duran Duran during the New Wave movement, Talk Talk had a progressive depth their contemporaries lacked. After keyboardist Simon Brenner was replaced with producer and unofficial member Tim Friese-Greene, each successive Talk Talk release became more sophisticated and original.