Yes there is a PC in the same room, which is in use all day, and I already do have quite a lot of digital music stored on it.
The Beolink PC2 is going quite cheap on eBay so I might buy it anyway, just to see if it works. If nothing else, that twin Masterlink cable that’s included with it would be worth having. If it doesn’t work I’ll just put it back on eBay.