Kochniev, V. 2022. PECULIARITIES OF SONATA FORM INTERPRETATION IN L. BEETHOVEN’S PIANO WORKS: ON THE PROBLEM OF BUILDING A PERFORMANCE CONCEPT (ON THE EXAMPLE OF SONATAS OP. 101, 106, 109, 111). Music art and culturе. 2, 33 (Sep. 2022), 246-257. DOI:https://doi.org/https://doi.org/10.31723/2524-0447-2021-33-2-21.