I am enjoying the new Sonos radio, and having been listening to the Concert Hall station. it is reasonably well curated and I have heard some good an interesting recordings. However, it becomes almost unlistenable because the station usually plays only one movement from a piece of music. This is fine for background music, but makes it intolerable for serious music discovery. Very few companies take classical music streaming seriously, but Sonos is well positioned to be better. I hope that they up they make their service better for classical enthusiasts.