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Joana Filipe Martinez performs the world's most difficult piano sonatas.

  1. Prokofiev: Sonata No. 8
  2. Beethoven: Hammerklavier
  3. Rachmaninoff: Sonata No. 2 in B-flat minor
  4. Scriabin: Sonata No. 5, Op. 53

Purchase now at:
http://www.classicalsavings.com/store/p422/The_World%27s_Most_Difficult_Piano_Sonatas.html