Okay, just to answer my own question, Sony Classical released about 20 of their albums, and in many cases, remastered and/or added bonus tracks. The remastering process, in many cases, including Glassworks (and Szell's Mussorgsky's Pictures at an Exhibition), used DSD, and in many other cases, used SBM. Or both. Or something like that. Anyway, it's just a redbook CD, but they added his music for Twyla Tharp's "In An Upper Room" (or something like that).

Anyway, read it here.

I'm gettin' it.