Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Intensely psychadelic performance.

With less annoying crowd chatter than other Bootmon releases of their concerts this lets you enjoy the music for what it is...raw mindaltering electronic nirvanna.Not as slick and polished as modern day Tangerine Dream and sure the technology is a little bit dated but the performance has a palpable sustained almost feverish intensity that can never be recreated by anyone else(not even Tangerine Dream themselves).A literal blast from the past and a great collector's item.