The UW Symphony did a fabulous job reading parts of the Music for Orchestra in Eleven Incarnations. Please keep in mind that the recordings I’ve included below are cold readings. They spent only about 25 minutes total reading through some difficult music.
All things considered, the first movement just needs a little tweaking. I didn’t manage to finish the second movement in time for the deadline for these readings, but you’ll be able to listen to the first third or so of it.