Say what you want about Macca. The songs he wrote with The Beatles, even some of the post-Beatles compositions, are solid enough to be molded and reformed by other performers and work just as well. Surely that's the mark of good songwriting.
8-Bit Operators, a collective of musicians who use the sound chips from the Nintendo Entertainment System, Speak & Spell and other similarly low-tech electronic devices, to make music. Two years ago they made a compilation of Beatles covers called I Want to Hld Yr Handheld, Vol. 1.
Like their previous tribute to Kraftwerk, it's a wildly uneven mix but then somebody such as poke-1,170 (aka Julian van Aalderen) puts it all together and knocks out a version of "When I'm 64" that makes perfect sense delivered in the cutesy bleeps and bloops of an old home video game console:
If that embed isn't showing up, here's a link. You might as well also lend an ear to Sloopygoop's take on "Sgt. Pepper's Lonely Hearts Club Band" and Bubblyfish's reading of "Piggies" that gives the Walter/Wendy Carlos treatment to a song that was already tonally close to A Clockwork Orange.
