Conversation so far:
Who are the people that influence At the Drive-In?
Some of At the Drive-In's influences are Indian Summer, Swing Kids, Fugazi, Sunny Day Real Estate, Bad Brains, and more.
What is their style of music?
At the Drive-In's style is usually described as post-hardcore.
What type of instruments do At the Drive-In use to play post-hardcore music?
How did the other members of At the Drive-In contribute to the post-hardcore music?

Question: Did they create any other style?
Self-contained rewrite: Did At the Drive-In create any other style besides post-hardcore music?