Buke & Gase

New York art-pop duo Buke and Gase offers an infectious marriage of angularity and exuberance. Its customized implements—a baritone ukulele and a hybrid guitar-bass, which give the band its name—may seem rarefied, but the group’s wide-eyed energy will win over any open-minded listener. Also on the bill is Landlady, which plies plaintive indie pop with traces of colorful prog and theatrical art-rock.