Instruct: Classify an Amazon review as either positive or negative.
Query: Release the catches...Do i hear 21

Absolutely Pure....Haunting... Beautiful...not for the faint...Disturbing work of genius.....Soundsscapes of dark places one only fears to tread, yet unearthered Beauty that one dreams of ever to witness! But you must have an intellect, artistic mind and willingnees to disire such - not as I said not for the average person because it may be way over your head