Well, while you're listing albums, here are some memories I associate with some of them.
"Brave New World" - Just a couple of years removed from seeing them on the RTP tour, I was looking forward to seeing them once again, not realizing what the near future would bring.
"Edge of The Century" - I remember going to see DY because the tickets were so cheap (knowing very little about the band), and the subsequent shock of seeing Tommy Shaw on stage, wondering who the heck was playing guitar for Styx!!!!!!!
"Kilroy Was Here" - Mr. Roboto, the first Styx song I ever heard!
"Paradise Theatre" - Probably my favorite Styx album cover.
"Grand Illusion" - I remember listening to this early on and thinking "Wow, the album tracks are just as good as the hits!"
"Styx II" - I remember seeing JC on the cover and figuring out that Tommy Shaw must not be a founding member!
BTW, why did you leave Pieces Of Eight out?
