I was never a big LS fan and I didn't appreciate their music until I played in a cover band about 12-15 years ago that covered a lot of their tunes... I didn't realize how great their songwriting was........ I love the way they structured their tunes...and their bass player(s) (Ed King and Leon Wilkerson) were great bassists.
....my favorite LS tune is "On the Hunt", but they have ton of great songs....
BTW Railroad Song is an underrated LS tune... of the gazillion boring railroad songs ever written, that one is pretty cool....
Have fun at the concert....