Holy Sons has been played on NTS shows including Field Work, with Survivalist Intro first played on 30 January 2017.

Holy Sons are but one, a son of the deep South. A true lo-fi dogmatist, Emil Amos self-professedly subscribes to the "therapy through 4-tracking" credo; he is an artist driven to create regardless of the marketability of the outcome. And create he does, prolifically. His output is near-constant between Holy Sons, where he writes every word and plays every instrument, and über-post-rockers Grails, where he contributes his talents as multi-instrumentalist as well as primary drummer, a position akin to the driver of the bus in this case. But as his alter ego, Holy Sons are the vehicle that carries a self-expression that borders on exorcism. - -AllMusic.com, Brian Way

http://www.allmusic.com/cg/amg.dll?p=amg&sql=11:mi7ibkh90akz~T1