I got 26 of the 30 correct. If I knew the band, I almost always knew the album (except for Cheap Trick, where it didn't occur to me). But the collection was very US-oriented. I have a lot of 70s albums and I was missing some highlights (of cover artwork). I'm thinking, for example, of a few Led Zeppelin, Nazareth and Uriah Heep albums.
29/30didnt get no.29 The Stooges, but I may have had a big advantage, been collecting vinyl since '73, and in my album collection, the Stooges record is the only one of which I don't own a copy.
Did not recognize Aerosmith, The Eagles, Styx, Doobie Brothers and Cheap Trick. Maybe because I am European and maybe I don´t like all of these at all. Was not sure with Buzzcocks-