Neighbor of mine has a Sonos system, but is also very computer illiterate. What would be the easiest way for him to import new CD's as he gets them? We're only talking about a few CD's a month, at most, since his collection is already on the NAS, but Im trying to find an easy way for him to do it himself. Any touchscreen step-by-step systems exist for this? Otherwise, I think I'll grab him an iMac.