The article provides a critical survey of harsh Soviet attacks on atonal music both foreign and domestic, which began to take root about a decade after the formation of the Soviet Union and continued through the Soviet period. To better contextualize the criticism of atonality within the Soviet Union, the author first discusses the thriving state of atonality prior and during the first two decades of the formation of the Soviet Union, especially highlighted by performances of works by Schoenberg and Berg, as well as their visits to Russia in the 1910s and 1920s. Then, the political climate drastically changed due to the Resolution of 1932, which sought to eradicate all artistic activities and publications that did not comply with Socialist Realism. The term "atonality" became a taboo and was used as a weapon to smear the reputation of Soviet composers. Finally, the article concludes with a brief summary of selected publications by theorist Yuri Kholopov, who tried to re-validate atonality. His creation of the new term-neotonality (1980s)-permitted him to discuss atonal music freely, without the use of the so-called "taboo" term that permeated the Soviet years, allowing open discussion of music by foreign and domestic composers.