Cross reading that. Stumbled over this: "The Pro iDSD is a functioning Roon endpoint". Did i miss something and magically a firmware update came out that includes a Roon end point? My Roon players recognize the Pro iDSD only via Airplay. So i believe this is misrepresented. I do agree with the author that Muzo is pretty much useless for playing files on USB storage connected directly to the Pro iDSD. I have tried and given up .. pity.