"As has come to be expected from projects involving Okkervil River, Roky Erickson will release an appendix to his forthcoming comeback for Anti-, True Love Cast Out All Evil, called Singing Grandfather. The title track’s a duet with Okkervil captain and collaboration producer Will Sheff. “I didn’t want things to be overly respectful because I think that can often result in something very boring,” relates Sheff. “I wanted something with the rough edges.” The same sentiment holds true for Okkervil’s new album, which Sheff is currently producing. “I feel much more confident pursuing what I’m hearing in my head about the songs."