Minuetta Shumiatcher Borek Kessler (September 5, 1914 – November 30, 2002) was a Russian-born Canadian and later American concert pianist, classical music composer, and educator. A child prodigy, she performed her first composition at a recital at the age of 5 in Calgary, Alberta, Canada, and went on to study at the Juilliard School in New York City. She composed hundreds of pieces, including music for piano, violin, voice, flute, clarinet and cello, as well as for chamber ensembles. She performed all over Canada and in Boston and New York, including performances at Carnegie Hall and The Town Hall, and with the Boston Civic Symphony and the Boston Pops. The New York Times called her "a rare phenomenon among the younger pianists of today – more musician than pianist". She also taught musica