Hands in a paper bag draw out names, and the tension is palpable. What happens when dozens of sound- and movement-based artists gather, and audience members blindly sort them into sets to spontaneously create together for 15 heart-stopping minutes? Terror and wonder and magic. Everyone is a partici pant, and everyone is a witness in an […] The post Best improvised music and dance happening appeared first on Chicago Reader. ...read more read less