The Boston Pops will celebrate the music of Jerry Garcia this summer. The orchestra will perform a selection of Garcia originals, Grateful Dead songs and other associated material at Stockbridge, MA’s Tanglewood on June 22. Warren Haynes will join the esteemed symphony for the performance, which has been dubbed the Jerry Garcia Symphonic Celebration. The Boston Pops usually perform with a non-classical act every June. Past collaborators include My Morning Jacket, Ricky Skaggs, Guster and others. There will be a few more cities and orchestras announced shortly for Haynes’ Jerry Garcia Symphonic Celebration.