Perpetual Motion Machine has announced three new records slated for release this Summer: First up, San Francisco's Kowloon Walled City will begin recording a full-length this week. The album is slated for a late Summer release. Secondly is the debut full length from the new Brooklyn-based psych/stoner rock band, Ancient Sky, who feature members of Majority Rule, Darkest Hour, Ghastly City Sleep, and Verse En Coma. The band just completed recording their debut seven song full-length, which is expected out in July. Finally, The Catalyst has completed the recording of their debut full-length. The band last released the Mariana's Trench EP in 2007. Look for Swallow Your Teeth later this Summer.