The article studies the traditions of development of Ukrainian choral art from ancient times to present days. The article focuses on psychological development of a conductor and choirmaster as the supervisor and head of a choir. The special attention is paid to singing education which started in the period of ruling of Volodymyr and Yaroslav, spread in the middle Ages and led to the foundation of a court choir formed of the best singers in Ukraine in the 15th century. Then the origination and development of polyphonic singing is studied, and also partsong, cantus and psalms. The article emphasizes the role of Mykola Diletskiy who initiated the first theoretical works on development of singing voice and whose traditions were followed by well-known composers such as M. Berezovskiy, A. Vedel, D. Bortnyanskiy in their choral concertos. The transition from classicism to romanticism in Ukraine is also studied in the article, which was reflected in the works of famous composers M. Verbytskiy, I. Lavrivskiy, N. Nishchynskiy and others, and in the works of the founder of Ukrainian classical music M. Lysenko in particular. Further development of Ukrainian choral art is studied, which leading Ukrainian musicians L. Dychko, V. Zubytskiy, V. Kaminskiy and others pay attention to.The article studies the psychological aspect of the work of a choral conductor, who directly realizes the ideas of well-known Ukrainian composers through the choir. The importance of constant and purposeful work of the conductor on psychological self-improvement is stressed, apart from purely professional skills and techniques. Based on the experience of contemporary psychologists and psychotherapists such as H. Erzhemskiy, N. Korykhalova, R. Dass, H. Braden and others the causes and possibilities of solving conflicts between the members of a choir are revealed; vision of these misunderstandings from the point of view of quantum psychology is regarded through works by R. Wilson, a philosopher and publicist, in particular. As an example of improving psychological climate within the choir the article studies the use of language-priming invented by British psychologists D. Bourland and A. Korzybskiy. Implementation of language-priming can be of great use for psychological health and balance of every person. Also the conclusion was made regarding the necessity of a modern creative artist who works with people and transmits to the audience the greatest works of Ukrainian choral music, who broadens their world outlook and remains in the constant spiritual search.