Studying the history of the Doina Choir Chapel as the main representative of choral performance on the stage of the National Philharmonic of the Republic of Moldova, it is necessary to analyze all the surviving documents, and then synthesize the generalized data into one historically verified discourse. The point is to create a visible, visual picture of the activities of the team and its results. It represents the creativity of the collective, regulated by the state, its performing activity, embodied in the concrete facts of performances and concerts. Each of them is a documented authentic cultural and historical event, both in the life of the collective itself and in the general socio-cultural context of the life of the country. In order to implement the principle of historical conscientiousness and restore true objectivity, it is necessary to identify the connection between these events, to trace the chronological framework and historical stages in the development of the chapel as a performing collective. This goal can be achieved only through the dissection and careful examination of the everyday environment, the analysis of the daily life of each individual artist and the entire collective as a whole. The research strategy to recreate the history of Doina’s Coral Chapel, the main representative of choral creativity on the stage of the National Philharmonic of the Republic of Moldova, should, first of all, consist in the collection, systematization, decoding and interpretation of archival documents, historical evidence and normative acts covering all areas of activity of the Chapel.