On Stygian Bough Volume II, the collaboration between Bell Witch (Dylan Desmond, Jesse Shreibman) and Aerial Ruin (Erik Moggridge) enlivens its unbodied presence resembling both collaborating projects as a conduit in its own separate entity. In the course of an hour, four musical pieces set themselves apart from the catalogs of both individual bands and branch into new territory all the while threaded to the original encounter.