K. D. Lang 'Live in London'
As an experiment, ripped the audio PCM track from this BD disk, converted the WAV to FLAC, added the FLAC to my media server for Squeezecenter to find, and playing it via DUET through my 2 channel system.
Used tsMuxeR to rip from disk, so it 's converted as 48/16, but still sounds good. And I now don't have to power up the ht system to hear it, or other BD concert disks, a big win.