Bobby Owsinski has a nice little exploration of Led Zeppelin’s “Stairway To Heaven” in his Big Picture Production Blog. Sure, we’ve all heard the song a million times, but it’s really interesting structurally. And as Bobby points out, it has a surprisingly huge sound for such a sparse arrangement (only 7 instruments).
Being a total theory geek, I wish he’d evaluated the chords and music, but perhaps that’s something I’ll do in the near future. In the meantime, here’s Owsinski’s analysis.