This thesis provides an insight into the preparation process for performing Sergei Bortkiewicz’s piano suite Esquisses de Crimée, op. 8. The thesis also delves into crucial questions surrounding the reasons behind the relative obscurity of this composer’s musical legacy. The paper offers a comprehensive biography of composer Sergei Bortkiewicz, encompassing his musical heritage and the influences that shaped his creative style. Special attention is dedicated to the work Esquisses de Crimée, op. 8, with a historical analysis of its origin and sources of inspiration. Furthermore, a research component has been conducted, which includes an examination of the awareness and familiarity of composer Sergei Bortkiewicz and his work among music students and professors. Through this thesis, the objective is to ignite interest in the rediscovery and performance of Bortkiewicz’s music, emphasizing the significance of his contribution to music history, while also exploring the factors contributing to the relative obscurity of his legacy within contemporary music circles. In addition to the written aspect, the thesis encompasses a performance part where two movements of the mentioned piano suite are publicly presented. This performance constitutes an integral part of the work, providing a tangible means to comprehend and convey Bortkiewicz’s music to the audience.