On Aug. 1, Warren Haynes will play the custom Doug Irwin guitar as part of the Jerry Garcia Symphonic Celebration with The Colorado Symphony at Red Rocks Amphitheatre in Morrison, Colo. 

The concert was previously staged as a one-off in 2014 with the Colorado Symphony Orchestra, and you can watch a clip from that performance now by using the media player included with this article.

Harry Potter and the Sorcerer’s Stone is going to be presented like you’ve never seen it before this January. The Colorado Symphony will perform every note from the first Potter movie while the film plays on a giant screen in high-definition.

The Colorado Symphony will perform every note from the flick while the film plays on a giant screen in high-definition.