Introducing the first annual SXSW Music Hackathon Championship, presented by AT&T U-verse with GigaPower, where world-class hackers and designers will have 24 hours to create new tech innovations in the music space for artists, industry, and fans. The SXSW Music Hackathon is FREE and open to the public (with approved RSVP), and will take place over a 24-hour period beginning at 2:00 p.m. Wednesday, March 12th until 2:00 p.m. Thursday, March 13th at the Hilton Austin Downtown, with the Championship Awards Show to follow on Friday, March 14th.