Biffy Clyro have revealed that they have '20 aggressive songs' in the pipeline for their next album.
Speaking to Q Magazine, frontman Simon Neil said that the tracks were '80% written' - but that the follow-up to the double-album opposites might be just 10 tracks long this time.
"It's sounding really rocking at the moment," said Neil. "I think it's important to put some more rules and limitations on what we do because on the last few records we ran with whatever ideas we had," he said. "So on this one, when I say stripped back it's not going to sound skeletal or anything but perhaps a bit more aggressive.
He added: "Coming off the back of a double album, it's important to be really concise so we might only have ten songs."
Biffy Clyro recently played their last UK headline show until their new album sessions at The Troxy in London. Read our review of the show here.