Let this and a couple more windows inform you of a couple of music documentaries worth watching. First out is Foo Fighter's Dave Grohl's 2013 documentary of legendary Los Angeles recording studio Sound City.
Read more about it and watch it online here: http://buy.soundcitymovie.com
It's all about the back up singers in this 2013 documentary. http://twentyfeetfromstardom.com
Released in 2002 and already a classic is this documentary about the musicians who played on all the Motown hits of the 1960's and 70's.
And for the explorer there's always this page on Documentarystorm focusing on nothing but music documentaries:
And let's not forget
A HAPPY NEW YEAR 2014!!!