. . . . . "1923-03-16T20:15:00"^^ . . . . . "duo recital" . . "Josef and Rosina Lhévinne" . . . . . "WORLD (?) PREMIERE of Ferruccio Busoni''s DUETTINO CONCERTANTE \r\nWORLD (?) PREMIERE of Ernest Hutcheson's CAPRICE FOR TWO PIANOS \r\nNote that neither program nor review explicitly state that these two works were receiving their world premieres. In the case of the Busoni work, the program simply says \"new; first time;\" the Hutcheson work merely has the indication \"(MS)\" (manuscript)." .