Nikolai Andreevich Roslavets, born in Ukraine in 1881, was a pioneering modernist composer whose innovative spirit placed him at the forefront of Russian and Soviet music in the early 20th century. A self-taught composer initially, Roslavets' talent led him to the Moscow Conservatory, where he studied under notable figures such as Mikhail Ippolitov-Ivanov. His music, deeply influenced by Arnold Schoenberg, showcased a mastery of serial techniques and a bold, avant-garde sensibility. Roslavets' compositions, including his monumental Chamber Symphony and Violin Concerto No. 1, are characterized by their complexity and innovative structure. Despite his significant contributions, Roslavets' music was officially suppressed from 1930 onwards due to political pressures, earning him the unfortunate title of a "forgotten modernist." His legacy, however, has been steadily reclaimed, with recent publications and performances highlighting his enduring influence and genius. Roslavets' works offer a captivating journey through the tumultuous and creative era of early Soviet music, making him a compelling figure for both historians and music enthusiasts alike.