Top Album “ In-A-Gadda-Da-Vida “ : Iron Butterfly / “ Hair “ : Original Cast / “ Blood , Sweat & Tears “ : Blood, Sweat & Tears / “ Bayou Country “ : Creedence Clearwater Revival / “ Led Zeppelin” Led Zeppelin / “ Johnny Cash at Folsom Prison “ : Johnny Cash / “ Funny Girl “ ( Soundtrack ) / “ Beatles “ : Beatles / “ Donovan's Greatest Hits “: Donovan / “ Association's Greatest Hits “ : Association