Terry Riley celebrates the 45th anniversary of his groundbreaking composition, In C. A major work in the history of minimalist music, In C has an incredibly flexible score and performance guidelines, which have inspired many musicians to make their own versions, including a French guitar quintet, a traditional Chinese orchestra, a keyboard ensemble, an all-synthesizer group, CalArts Music students, French-Canadian hippies, a Danish vocal and percussion ensemble, another percussion ensemble, Japanese acidheads, a "laptop orchestra", the Bang on a Can Orchestra, and a rock "orchestration" by the Styrenes. No two versions can sound exactly the same, but it's still an open question how they will compare to the performance of In C at its Carnegie Hall debut next month. No recording of the original 1964 performance has ever been publicly released, but some eyewitness accounts can be found here.
Punkcast is a long running series of videos of live underground music in NYC shot by Joly MacFie. Each video is usually one song. The Internet Archive hosts its videos and offers downloads in a variety of formats. MacFie also has a YouTube channel with 480 videos and a video podcast [iTunes link, feedburner link]. Here are a few bands that caught my fancy: The Icicles and The Besties, The Slits (1, 2 ), Andrew W. K., Oneida (1, 2), The Long Blondes, The Gossip, Acid Mothers Temple & Cosmic Inferno, Art Brut, Be Your Own Pet, Cansei de Ser Sexy, Lesbians on Ecstasy, The Fall, Fred Frith, Rose Melberg and Jennifer O'Connor, The Horrors, The Homosexuals, Bat for Lashes, Radio 4 and Teddybears, Kimya Dawson and Tiny Masters of Today, Yeah Yeah Yeahs and Nikki Sudden.