Producer Butch Vig confirmed on Twitter that the Foo Fighters have finished work on their new album. Vig Tweeted: "We are officially done with the new Foo Fighters album. 23 straight days mixing! IT'S EPIC!!!" The album is slated for a November release to coincide with the premiere of fronter Dave Grohl's HBO show Sonic Highways. Meanwhile the band has announced the first episode of Sonic Highways will air October 17 th . The series will be 8 episodes and will feature the band recording a different song each episode in a different state.