IRON BUTTERFLY Metamorphosis (1970 first German issue 9-track LP on the yellow Atco label, credited to Iron Butterfly with Pinera & Rhino in reference to their two new guitar recruits & featuring the hit, Easy Rider, as well some of the earliest examples of the 'talk box' on record, front laminated gatefold picture sleeve complete with the original '7.70' dated inner. The cover shows little of its age & the vinyl appears near mint SD33-339)