(Photo: Lee Strubinger) Zola Jesus initial lineup reveal, and puts the total number of artists at more than 250.
Highlights of the second wave include experimental pop artist Zola Jesus, Denver folk-rock trio Edison and R&B singer Sur Ellz .
The UMS takes place in Denver's Baker neighborhood July 27-30. Get more details with our Summer Festival Guide .
See the full second wave of artists below. And check out our interview with Zola Jesus from 2015.
Zola Jesus Sleepy Sun Ashley Koett Bad Licks Bad Year Briffaut Bright Silence Chocolate Diamond Christopher The Conquered Codename: Carter The Corner Girls Dangerous Friends DARKNESS AND STARS Dear Rabbit Decatur Deezie Brown Don Chicharrón Edison FLOATGOAT Forty-Five Plus One With DJ Alf Happy Child HERESTOFIGHTIN The Hollow innerspace Jay Triiiple JL Universe Jocko Homo The Kinky Fingers Kinesics Left Hand Shakes Los Mocochetes Matt Rouch & The Noise Upstairs Moon Hammer Ned Garthe Explosion Paw Paw Palehorse/Palerider Post Paradise Potcheen Proz Taylor Retrofette Rossonian Rowboat Saphyre Rain Saskatoon Sawmill Joe Silver & Gold SIR Space in Time Sputnik Slovenia Stevie G Sugar Skulls & Marigolds Sur Ellz with members of Air Dubai That Infernal Racket Through The Mountain Treehouse Sanctum Turvy Organ Twin Flame Medicine Vic N’ The Narwhals Vick Watch Edison perform "Tie Me Down" in the CPR Performance Studio below.