From the site:
A Mission Statement by Roger and DaveSongs available for down load or playing here.
Roger and Dave will....
A) Record & perform on ukulele all 185 original compositions by The Beatles with 185 guest artists.
B) Write essays to coincide with each release.
C) Make available for download one new recording and essay every Tuesday for 185 weeks, beginning January 20, 2009 (Inauguration Day) and climaxing July 24, 2012 (The eve of the London Olympics)