I think that's how you spell it

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I was at a rehearsal tonight and this kid played this piece. My teacher said that it wasn't nearly as difficult as it sounds, but that still left me wondering - How difficult is it (compared to some well known pieces)?
I'm currently working or playing these : Polonaise in A major, Polonaise in Eb minor #2, Oceans etude, Revolutionary etude, Nocturne op. 48#1, nocturne op.9#1, Rachmaninov prelude in Bminor,op.32#10, Scriabin etudes op.2#1, and op.8#11. Compared to these, how hard is it?