Since you are interested in Minimalists (Incls Adams: Shaker Loops & Glass: Facades), here is a list of other items that you may find interesting.
Annie Get Your Gun (Complete musical recorded in 1990)
Kim Criswell, Thomas Hampson, Jason Graae, Rebecca Luker, David Garrison / Ambrosian Chorus / London Sinfonietta / John McGlinn
[ EMI American Classics / CD - released 1/Aug/2009 ]
"All credit to McGlinn and the London Sinfonietta for turning what could have been just another musical into something so very special. Seventy-nine minutes of pure, unadulterated pleasure. Not to be missed." (MusicWeb Dec 2009)