Jackmaster, Kerri Chandler and Chez Damier have also joined the bill for this year's festival.
Richie Hawtin has been added to the lineup for this year's Eastern Electrics festival.
The M-nus boss is among several new additions to the three-day camping festival, which will take place at Knebworth Park from August 2nd through 4th. In keeping with the first lineup announcement in January, the second raft of names has a strong focus on house and techno: on the house side of things, Kerri Chandler, Matt Tolfrey, tINI, Chez Damier and Gerd will all play, while CLR regular Tommy Four Seven and Brian Sanhaji will bring a tougher edge to proceedings. Numbers cohorts Jackmaster and Spencer have also been added to a bill that already includes Seth Troxler, Damian Lazarus, Theo Parrish, Ben UFO, Levon Vincent, Joy Orbison and Magda.
Tickets for Eastern Electrics 2013 are available here on RA.