Sound Wave Traverse

Excellent, and if it was on Flagstaff, it would be possibly the best traverse on the mountain, but it's in Eldo surrounded by incredible problems, so

tres estrellas

. It's on the first boulder one sees when approaching The Musicals and the obvious traverse.

It is great in both directions. Bob Horan's guidebook describes it going L-to-R.  I thought going R-to-L was slightly harder and better as it has a more obvious topout.  A 5+ V grade is an average of 8a.nu grades.