There are few more epic rambling songs than Stairway to Heaven, it provides a pretty astute summary of Led Zeppelin and as an introduction to the band would tell you most of what you need to know, although it lacks the powerful chunky riffs you may find in other tunes. Putting so much great guitar work into one track is well worth a listen, a great bit of acoustic pickiness and a great solo – I was going to say squeezed into a track, but at 8 minutes long there wasn’t much squeezing going on here.