[wrxtasy]

Config for the Newbies out there for an Instant Saved Music Library with Album Art and Metadata:

Pandora Slim Config:
Track handling --> Save to Library
Skip Ads --> Tick

XBMC: (Raspberry Pi) folders
Music ---> Files ---> Select Music ---> Context © ---> Edit Source ---> Browse ---> Home Folder ---> .xbmc ---> userdata/addon_data/plugin.audio.pandoraslim.Pandora/
Settings ---> Music ---> Library ---> Override songs tags with Online information ---> Tick (Uses MediaBrainz metadata already in the files and folders)
Music ---> Update Library

Done. One Happy camper !!

Thanks gominoa :-)