All just my personal opinion
Piano recital by Oxana Shevchenko, in Rüti/ZH, 2017-02-01, featuring works by Igor Stravinsky: Sonate (1924), Les cinq doigts, Choral, Serenade in A; in addition: Mozart, Allegro in B♭, K.400; Beethoven: Piano Sonata No.13 in E♭, op.27/1 “Quasi una fantasia”; Schubert/Liszt: Lied “Du bist die Ruh”, and Lied “Der Erlkönig”
Duo recital with Narek Hakhnazaryan and Oxana Shevchenko, Marianensaal, Lucerne, 2016-03-06 — Beethoven: Cello Sonata No.3 in A major, op.69; Shostakovich: Préludes, arranged for cello & piano by Lera Auerbach; Rachmaninoff: Cello Sonata in G minor, op.19
Concert Review, KKL Lucerne, 2016-01-17: Sol Gabetta and Alexei Volodin playing Beethoven Cello Sonatas op.5/1 in F major and op.102/1 in C major; Prokofiev: Adagio op.97bis, Sonata in C major op.119
Oxana Shevchenko in a private piano recital, 2016-01-16 — Chopin: “Polonaise-Fantaisie” in A♭ major, op.61; Ravel: La valse; Medtner, “Sonata-Idyl” in G major, op.56; Rachmaninoff, Paraphrases after Mendelssohn and Tchaikovsky; Stravinsky: Trois mouvements de Pétrouchka