Jam Session favorites STS9, Lettuce and Railroad Earth are confirmed to headline the 12th annual Gem & Jam Festival, happening January 25-28 in Tucson, Arizona. Tickets are on sale now. Plus, Twiddle announces a fall tour, Primus looks to release a new album next month, and Dead & Company heads to Mexico for a destination festival.

Lettuce - Crush

STS9 - When The Dust Settles

Railroad Earth - Amen Corner

00:00 - Mic Break

00:56 - Get Greasy - Lettuce

05:21 - When The Dust Settles - STS9

12:46 - Hard Livin’ - Railroad Earth

17:39 - Mic Break

18:15 - Five - Twiddle

24:44 - Home - Giant Panda Guerrilla Dub Squad

28:15 - Cheer Up Charlie - Primus

31:40 - Mic Break

32:16 - Emily - The Orange Constant

37:17 - A Day in San Francisco - Ron Littlejohn & The Funk Embassy

42:16 - Battles - Smart Brothers

47:18 - Mic Break

48:02 - Falling Stars - Mickey Hart Band

54:00 - Space - Arjun

62:40 - Finish