Zwelethu Mthethwa: Inner Views at The Studio Museum in Harlem through October 24, Kunstlerplakate – Artists’ Posters from East Germany, 1967 – 1990 at Grey Art Gallery, through December 4, New Jersey Symphony Orchestra, Gala Opening Night Celebration, on September 14, Concerts at the Jazz Standard: Antonio Sanchez Quartet launches its “Live at Jazz Standard” CD (9/21-9/22); Taylor Eigsti plays music from his new CD “Daylight At Midnight” (9/23–9/26), 1st Irish, New York’s only all-Irish theatre festival, through October 4 BAM 2010 Next Wave Festival, September 21 – December 19