Yes - I have seen a few audio titles published in BD (BluRay)
The production was by Lindberg Lyd of Norway, with distribution from a german company 2L
Cost was US$35 or so for the title - they have a half dozen
Neil Young is apparently releasing his entire music archive on BluRay in the next month or two - already available for preorder on Amazon but not inexpensive
This site (and perhaps others) appears to be dedicated to BluRay recordings
http://forum.blu-ray.com/forumdisplay.php?f=90
So yes its happening slowly
Depending on the master I would expect them to blow a traditional redbook disc away
The production was by Lindberg Lyd of Norway, with distribution from a german company 2L
Cost was US$35 or so for the title - they have a half dozen
Neil Young is apparently releasing his entire music archive on BluRay in the next month or two - already available for preorder on Amazon but not inexpensive
This site (and perhaps others) appears to be dedicated to BluRay recordings
http://forum.blu-ray.com/forumdisplay.php?f=90
So yes its happening slowly
Depending on the master I would expect them to blow a traditional redbook disc away