Pretty nice folks who have built two things: a dedicated silent PC running their own library management, ripping and playback on top of Linux. I think it retails for $6,000. And the other is a motherboard S/PDIF filter board (see further down).
The library manager has a lot focused on needs of classical music lovers. Cool features like taking out repeated strings in each track that is already in album title. Clustering of multiple albums or CDs into one, etc.
