Conversation so far:
What was Joy Division's sound like?
While Joy Division's first recordings were heavily influenced by early punk, they soon developed a sound and style that made them one of the pioneers of the post-punk movement.
Are there any other interesting aspects about Joy Division besides their sound?
The remaining members of the band, Joy Division regrouped under the name New Order.

Question: What was their focus?
Self-contained rewrite: What was Joy Division's focus?