I think I posted about Petra Haden’s solo ‘a capella’ recording of the entire Who album some time ago. She multi-tracked everything. I found the whole idea strangely fascinating. Her recreation of the orginal album cover art is a hoot. Petra sings the lead in this performance and is obviously having fun.
If you don’t recognize the name Petra Haden I’ll give you one hint – Ornette Coleman. You can take it from there.