I have learned a lot in the past 24 hours thanks to you folks. One last question - for the time being! The Sooloos Interrogator looks to be an excellent tool but I can't get the link to work. I note that a couple of other people have asked if it's possible for the link to be reinstated.

Having researched Roon a bit more I think I shall stay with Sooloos for the time being. With around 2000 albums in my system, plus the excellent quality FM stations - particularly R3 classical - we have here in the UK (until the Government decides to shut down FM), I have plenty to enjoy.

Thanks again to all. Jeremy

Control:PC, MS600 & MD600, Audio Note M5 pre-amp, Conquest power amps, Magnum Dynalab MD108 tuner, Duevel Bella Luna speakers. Approx 2000 albums on Sooloos - wide range of genres.