He made more tours of America in 1933 and 1937, where he gave recitals with Mischa Levitzki and José Iturbi, and concerts with the New York Philharmonic under the baton of George Enescu (playing Édouard Lalo's Symphonie espagnole in February 1937).
Realizou máis xiras por América en 1933 e 1937, onde ofreceu recitais con Mischa Levitzki e José Iturbi, e concertos coa New York Philharmonic baixo a batuta de George Enescu (tocando a Symphonie espagnole de Édouard Lalo en febreiro de 1937).