In support of your comment, here's a tweet where he posted a satellite view of his house. He also mentioned that it's a "studio complex for actual musicians",

In support of your comment, here's a tweet where he posted a satellite view of his house. He also mentioned that it's a "studio complex for actual musicians", which explains why the studio might be filled with more equipment than he actually needs for himself: https://twitter.com/deadmau5/status/536218804221927424 https://twitter.com/deadmau5/status/536218804221927424