Image: Corey Smith performs in response to Udita Upadhyaya’s score “Dear Corey: Unfold (into you),” at the “nevernotmusic” book release at TriTriangle. Corey sits at a long table, with a microphone, laptop, looper, and a small stringed instrument atop it. Corey leans toward the microphone. On the floor in front of the performer is a…