HR80s catalog contains on incorrect entry with regard to the release year for this epic record. It was 1977 and features the Canadian trio at, perhaps, their finest. Absolutely a 10 star album and fully crankable with the best of headphones firmly in place from the first ethereal track featuring the Samuel Coleridge's superlative poetic majesty to the final and definitive song depicting the awesome power of the black hole - the most powerful force known in the universe...RUSH