 Barbez at 7 p.m., Hampalan, Matt Glassmeyer, Tom Spiker, Dana Lynn, John Goldberger, Brian Dry, and Tim Keeper. And at 9 p.m., Slavic Soul Party. Wednesday, Rooftop Pier 17 at 6 p.m., More Mother. The Stone at 8.30 p.m., Joanna Matry, Leah Bertucci, and Chantal Michelle. Thursday, Rockefeller Park, Chamber Street, and River Terrace in Manhattan for free at 6.30 p.m., Los Lobos.