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	Ekaterina Tatarintseva (viola) Krzysztof Penderecki - String Quartet № 3 `Leaves of an unwritten diary` (2008) Tatyana Polyakova (violin), Roman Vikulov (Violin), Ekaterina Tatarintseva (Viola), Lydia Aristova (cello) String Quartet `MATHIS`, 2019, Moscow, Russian Gnesins Academy of Music (4) David Petrosyan - Counterpoint for viola and strings (2018) Ekaterina Tatarintseva (Viola), Vasilisa Khaddad (violin), Alyona Titaevskaya (Violin) , Association of student classical music clubs of Russia Ekaterina Tatarintseva ‒ (6)