„Doina” Choir Chapel is the main representative of choral performance on the stage of the National Philharmonic of the Republic of Moldova. The history of the collective can be divided into periods determined by the socio-political situation in the country, starting with the foundation of the chapel in 1928 until today. The scientific research of the history of the collective is based on the examination and classification of all available sources of information regarding the aspects related to the life of the chapel and the performance of the concert activity in each historical period. These documents demonstrate the real influence of the historical conjuncture on the geography of the tours, the selection of the repertoire,the interaction of the administration with composers, poets, leaders of other cultural organizations, and last but not least, on the personality of the conductor. Special attention is paid to the issues related to the arrangement of the daily life of the artists of the „Doina” Chapel in each period. For this purpose, all available materials from the archives of the Republic of Moldova are used. In conclusion, it is mentioned that the social transformation aspect of the research will contribute to the reproduction of the history of the most famous choral collective in the republic with a high degree of reliability.