Linn Records, the venerable Glasgow-based audiophile record label (linked to the venerable Glasgow-based audiophile turntable & component manufacturer), has a nice back catalogue of tasteful (if unadventurous, mix-wise) multi-channel SACDs, by the likes of jazz vocalists Ian Shaw and Claire Martin, guitarist Martin Taylor, and mallet percussionist Kuniko Kato. I recently went to their website in search of a particular disc, only to discover that they've transitioned to "Studio Master" downloads--and only in stereo. But in response to my query about multi-channel, I got this prompt reply:
I think it is!
At the moment all Studio Master files are stereo only. We will be introducing multi-channel Studio Master downloads next year though, so I hope that is good news for you.
I think it is!