The Performance Style of Piano Studies (Op. 29) by Felix Blumenfeld Since the end of the nineteenth century and the beginning of the twentieth century, Russia witnessed a remarkable musical development that it had not witnessed before. The state made it part of the public thought, as it introduced it to clubs, factories, and operas, encouraged talents, published books, and supported scientific research. Felix Blumenfeld is one of the Russian authors whose works are characterized by technical ingenuity, which requires high performance technique and skill. He presented nearly 50 pieces, so the researcher dealt with one of them with instrumental analysis to help students understand and perform them as required. The research includes: introduction - the research problem - the research objectives - the importance of the research - research hypotheses - search limits. The research includes two frameworks: The theoretical framework and consists of: Previous studies related to the research topic. About the Study Template (ETUDE). Biography of the Polish composer Polumenfeld's life story - his most important works - his style. Application framework: The theoretical and instrumental analysis of the studies is classified 29 by Polumenfeld and introduces the technical difficulties And how to overcome it. Then results, recommendations and references