sentences:  He also premiered a number of pieces by notable 20th-century composers, including works by Aaron Copland, Darius Milhaud, and Bohuslav Martinů, and made the premiere recording of Samuel Barber's violin concerto.He and his wife, the pianist Annette Kaufman (née Leibole) often performed together.In September 2003, she published his memoir "A Fiddler's Tale - How Hollywood and Vivaldi Discovered Me" with the University of Wisconsin Press (), with Louis Kaufman as principal author and Annette Kaufman as co-author.