['choral harmony', 'slow tempo', 'viola harmony', 'sinister', 'mysterious', 'grim', 'grave', 'intense', 'spooky', 'acapella', 'chanting', 'threatening', 'low pitch', 'low notes', 'intense', 'grave', 'sound of viola', 'minimal instrumentation', 'intense bass lines', 'mellow', 'intense', 'dark']
This song is a choral harmony. The tempo is slow with intense bass and an instrument that sounds like a viola. The song is grim, grave, intense, sinister; eerie; spooky; scary, chant-like, and dreary.