Expand Photo by Luke Batten and Jonathan Sadler Corey Dargel Corey Dargel“We think that each concert should be nothing like the previous concert,” says Present Music’s co-artistic director, Eric Segnitz. Their next one, “Avant-Garden of Love (2nd Edition),” is a playful take on Valentine’s Day and relationships in general. The keynote is the world premiere of Cory Dargel’s true love not pretend, generated in part by Chatbots. As he explains, he used AI to generate “scripts for me to rehearse telling someone I love them for the first time. The “Avant-Garden” concert will include two older Dargel pieces, “Toes,” about amputation, and “On This Date Every Year,” from the perspective of a disaster fantasist.