My top ten songs for the 1970's:
Yes, there was definitely some goofy novelty songs that for some reason defined the era for some ("Disco Duck", "Convoy", "Chick-A-Boom", "My Ding A Ling A Ling" to name a few) but most of the great rock albums were recorded during the 1970s ranging from Pink Floyd, Led Zeppelin, Aerosmith, Bob Dylan, Supertramp, David Bowie, Neil Young, Fleetwood Mac, Elton John (before he got really weird), and so on.
I would gladly go back to January 1970 and do that decade all over again. I'd just skip the platform shoes and bell bottoms.