THURSDAY 9/26. 7 p.m. New Deal Salon (2003 S. Louisiana St.). $30.
To be sure, Tatiana Roitman Mann is an absolutely fierce pianist and an inventive collaborator, but it’s her penchant for unearthing less-appreciated gems of classical repertoire that’s built a following at this tucked-away performance space on South Louisiana. Mann and friends’ concerts there have felt a little like an underground supper club — ephemeral and consistently golden, experienced only by as many people as could fit into the intimate room. So, when a concert at the New Deal Salon involves Mann, her Arkansas colleagues and promises “unusual repertoire,” expect to feel like you’re being let in on a terrifically juicy secret. This performance is part of the ACANSA Arts Festival of the South; see the full lineup here.