What makes New! Improved! by Blue Cheer notable?

This album is significant for its place in the evolution of heavy metal and psych-rock, showcasing Blue Cheer’s signature sound characterized by heavy guitar riffs and relentless energy. It further solidified their reputation after charting on the Billboard 200, demonstrating the growing popularity of hard rock during this era. Released in March 1969, 'New! Improved!' was Blue Cheer’s second studio album, following their influential debut 'Vincebus Eruptum' which helped define the heavy metal genre. At this point in their career, they were capitalizing on their success as pioneers of loud, distorted music that embraced the counterculture ethos of the late 1960s.