Alexander has played at prestigious piano festivals, including Verbier, the Rubinstein Festival in Łódź, the Chopin Festival in Duszniki, theClaviCologne International Piano Festival in Düsseldorf, Piano Festival Rafael Orozco in Cordoba, the Ljubljana Festival, Bologna Festival, Settimane Musicali for the Teatro Olimpico in Vicenza, the Festival Animato de Paris, Ravenna Musica and the Kammermusik Salzburg Festival
In demand as a soloist with orchestras, and as a recitalist, Alexander has also performed in the Salle Gaveau in Paris, the Great Hall of Ljubljana’s Philharmonie, La Fenice in Venice and the Tchaikovsky Moscow State Conservatory.