The Opera Next Door began in 2020 as jam sessions with musician friends when they could only gather outdoors. In 2021 they produced their first opera, Mozart's Così fan tutte. Many stoop concerts have followed and this month they'll stage Don G, an adaptation of Don Giovanni, on a stoop in Bed Stuy (on Sept. 13) and at Shapeshifter Lab in Park Slope (Sept. 17). Co-founders Sasha Gutiérrez and Zack O'Farrill join us to talk about the project.