With their reunion your set to begin in just a few days, Phish released their first new single in five years. "Time Turns Elastic" was made available on iTunes today and is an impressive 13 mintues 29 seconds long. The song began as a collaboration with singer/guitarist Trey Anastasio and composer Don Hart. It was actually debuted in classical form at the Nashville Orchestra last September. The song will appear on the band's new album, set for a July 28 release. The band's official reunion tour kicks off May 31 at Boston's Fenway Park. They will also be headlining 2 nights at Bonnaroo Festival and 4 nights at Red Rocks in Colorado. Click Here for a complete list of dates and venues.