In February, the Austrian composer Friedrich Cerha turned 90. As a birthday gift of sorts, Miro Magloire's small, dedicated troupe presents "Gravity," set to Mr. Cerha's music. Mr. Magloire also presents a new work he created to a Ravel sonata, joined by works set to Debussy and Schoenberg. Music is Mr. Magloire's muse; it's always played live and is a vivid presence alongside the talented New Chamber Ballet dancers. At 8 p.m., New York City Center Studio 5, 130 West 56th Street, 212-581-1212, nycitycenter.org. (Schaefer)