Being that you loved Bron-yr-aur, naturally there's also Zep's other acoustic instrumental (+ Bonzo on percussion) Black Mountain Side. Also recorded on BBC Sessions was an epic 8:00 min electrified version...White Summer/Black Mountainside. It's also in an open tuning.

Otherwise a few of the ones I've especially played a lot are Babe I'm Gonna Leave You-Zep, From the Beginning-ELP, Greensleeves, Wish You Were Here-Floyd.
Also, Tom Petty's pretty fun and relatively easy: Learning to Fly, Runnin' Down A Dream, Into the Great Wide Open, etc...


Forgot one of my earliest songs that really stretched my pinky...Is There Anybody Out There-Floyd.