Yosemight

Yosemight tends to fly beneath the radar, which makes their brand of jams all the more enticing. Their self-titled album hit streets in 2013, cementing touchstone versions of songs that light up set lists all over the regional touring circuit. "We'll play a song, and we usually have no idea what's going to happen five minutes in," guitarist Luke Bergan explains. Open-ended improv is the goal, and each member pulls off inter-band communication onstage with aplomb. (Eric Sandy)