Black-metal act talk channeling forest's "vibrational frequency" on 'Primordial Arcana'
Aaron Weaver hails Seattle grunge royalty, Portland d-beat hardcore and more
USBM stalwarts return with self-made album 'Primordial Arcana'
Featuring current, ex-members of Wolves in the Throne Room, Indian, more
Inside band's new record 'Thrice Woven'