Even before his graduation, Luboshutz had joined his two sisters in the eponymous Luboshutz Trio. The group enjoyed tremendous success until the Russian Revolution resulted in Lea's leaving the country. At its most active period (1913-1914), the group toured to fifty cities in Russia during a five-month period.[4] Luboshutz also regularly accompanied the American dancer Isadora Duncan when she toured the country[5] and was a regular pianist at a school she established in Moscow. As a much sought after accompanist, he toured the United States beginning in 1926 with violinists Efrem Zimbalist and Paul Kochanski, cellist Gregor Piatigorsky, and double bass virtuoso Serge Koussevitsky.
On October 15, 1936, they debuted a two‐piano concert tour under the name Luboshutz-Nemenoff, with their first New York performance taking place at The Town Hall on January 18, 1937.[2] The pair became "highly acclaimed as duo pianists",[2] and at different points in their career received excellent reviews from critics Howard Taubman and Noel Straus.[2] They "toured widely in the Western hemisphere and Europe and South Africa," and performed at the Tanglewood Music Festival with the Boston Symphony Orchestra, and at Robin Hood Dell with the Philadelphia Orchestra.[2] In 1956, they were joined by Luboshutz's nephew by his sister Lea, Boris Goldovsky, for a five-week tour highlighting concertos by Wolfgang Amadeus Mozart for one, two, and three pianos, as part of the bicentennial of Mozart's birth.[2][6] They reprised the collaboration two years later featuring keyboard music of J.S. Bach.
Lubozhutz & Nemenoff appeared in concert with Arturo Toscanini and most of the leading conductors of the day. During their career, they premiered numerous works including a two-piano concerto by Bohuslav Martinu, with Eugene Ormandy and the Philadelphia Orchestra on November 5, 1943.[7] Luboshutz transcribed many works for two pianos and commissioned others including a suite from the ballet "On Stage" by Norman Dello Joio.
The duo "began to curtail their performing career in the early 1960s",[6] accepting teaching positions at the New England Conservatory of Music and in the piano department of Michigan State University,[6] which they headed from 1962 to 1968.[1] The couple then returned to New York City, and lived between there and Rockport, Maine.
Luboshutz died in Rockport, at the age of 76.[2] He was survived by his wife, who died in 1989.[6]
^Goldovsky, Boris and Cate, Curtis, My Road to Opera, Boston: Houghton-Mifflin, 1979, p. 6.
^A Russian periodical, РАМПА и ЖИЗНЬ (“Footlights and Life”) provides advertisements for these concerts in several issues from 1913 (cf., issue numbers 41-52) and 1914 (cf., issue numbers 7, 8, 9, and 10).
^Schneider, Ilya Ilyich, "Isadora Duncan: The Russian Years" (translated by David Margarshack), New York: Da Capo Press (reprint of 1968 Harcourt Brace Edition), p. 54-55.