I actually finished this on time for the Solstice on Dec. 21 but haven't been able to publish until today. Sorry it's late but better than never.
There are 18 mp3's @ 192kbps. Enjoy! Go to http://nigelstewart.org/music/Solstice/ where you'll be able to find this season's mix whose filename is "NWSM_2011.zip" Download via your fave browser, unzip, throw into your media player and tune out. Cheers and Happy New Year.