"Hyperdub's Kode 9 drops a bass heavy Essential Mix with exclusive music from his new album Black Sun. Kode 9 is Glaswegian producer Steve Goodman and he runs Hyperdub, the label that gave the world Burial and Darkstar."

• Tracklist at www.bbc.co.uk
• Download BBC Radio 1 Essential Mix 2011-03-12 Kode 9