One of the best things about the free trial month of iFlix is stumbling onto gems like this 8-part documentary produced by the late George Martin,
Do check it out. Adele, the Beatles, the Rolling Stones, U2, Led Zep, Jimi Hendrix, etc are all featured here as the series explores the history of recorded music and the many out of the box tecniques that the greatest musicians of our time have uncovered/discovered.
http://www.pbs.org/about/blogs/news/pbs ... e-at-sxsw/