this piano sonata is most famous for its 3rd movement, Choral and Variations, which is often played as a stand-alone piece (and often not credited as being part of the sonata). the piano writing in that movement is pretty different, IMO, and generally more coherent. the first two movements have some very awkward and strange writing, but overall its a big dramatic piece and probably easy for the audience to listen to. they aren't worried about the details..
it was written for Genevieve Joy and i think she still has the best recording, she gets a sultry smoky sound in many passages that others do not.
the first and second movements have an uncomfortable balance between mechanistic and lyrical writing, i guess he was inspired by prokofiev in some sections, i sensed the Toccata, the slow movement of Sonata 2, some of Sonata 3... i chose to emphasize the lyrical !
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