Roon supports Devialet AIR

[Jgw911]

Thanks both. My PC is not very up-to-date - a dual core Athlon processor 2500 MHZ, 8GB RAM. hard disk is an HDD not SSD with 500GB (200 GB free). My NAS is a Synology DS213j with 2X2TB disks. My music collection is quite small - around 400 albums, because I mainly use Tidal these days and don't buy much music.

I'll give Roon another go and try the step by step approach with small amount of music on the local PC disk as suggested. Will try to do that over the weekend and then report back...