The Metal Grotto Episode 72 “Symphonies Of Blackness” Published July 24, 2019 “Symphonies Of Blackness” Yes, the title is indeed a nod to “Symphonies Of Sickness”, by Carcass, however, this episode will feature symphonic Black Metal exclusively. Stream The Metal Grotto Episode 72 Download The Metal Grotto Episode 72 Only on Radio Free Satan! The Metal Grotto TweetMorePrintEmail