A few years ago, local singer-songwriter David Curtis released his debut, It Is What It Is, an album of pop rock and alternative tunes. He followed it up two years ago with another full-length. Curtis, who now records and performs as David Curtis Band rather than David Curtis, has just released the shimmering ballad “Our Last Song," a tune that features hushed vocals and a string arrangement, and tonight's show will serve as the release party for his new album. (Niesel)