Cited for his “keen judgment, tight orchestral discipline, feeling for tempo, and unerring control,” Klein has conducted many significant world, American, and West Coast premieres, including works by Bohuslav Martinu, Meyer Kupferman, Joan Tower, Hans Kox, George Barati, Benjamin Lees, Giancarlo Aguilanti, Melissa Hui, Rodion Shchedrin, Brian Holmes, Ron Miller, Lee Actor, Jonathan Russell, Alvin Brehm, and Margaret Garwood. He has appeared frequently on national and international broadcasts, including National Public Radio, the Voice of America, the WFMT Fine Arts Network, PBS Television, and KQED television. He lives in Oakland, California with his wife, violist Patricia Whaley. Their daughter, Elizabeth, lives and works in the Bay Area.