...proper nice distillation o' th'three long players gives a tight'n concise blast o' top class acid rock blare from these detroit long hairs...some o' th'best mind meltin' guitar noise from any six-oh combo is present on th'whole disk'n some funky soulful keyboard work makin' this a must hear relic o' yesteryear...perfect example o' garage band makin' th'transition to full blown heavy psych rock...powerful'n punchy, one o' th'best yanquee rock ensembles ever, 'n as a plus, not that one is needed but th'IG himself thought they were far better than any other detroit band in that era...