Last year we asked our readers to vote for their favorite prog rock bands of all time, and the response was overwhelming. Thousands of votes poured in, and Rush won by a landslide.
Now we have a new question: what is your favorite prog rock album of all time? Is it 2112 by Rush? The Lamb Lies Down on Broadway by Genesis? Script for a Jester's Tear by Marillion? Vote for whatever album you want, but please just vote once and only for a single album.
You can vote here in the comments, on facebook.com/rollingstone or on Twitter using the #weekendrock hashtag.