This riddle is all about Bands and their Debut Albums and all are well-known. Most are from the 1970's.
I have put the decade the album was released above the pics.
There are 17 levels
The answer to each level is the band name AND the level #. So, if the answer to level 1 is the monkees, type in themonkees1.htm
Good Luck! I think you're gonna need it.
Level 1
'70's

As you can see, my photo editing is terrible.