Aylen Pritchin's performing career accelerated rapidly in the late 2010s, active internationally both as a concerto soloist and as a chamber musician. In 2016, he joined his frequent duet partner Lukas Geniusas for his recording debut, performing violin-and-piano works by Stravinsky, Tchaikovsky, and Leonid Desyatnikov. Pritchin has a large repertory extending from Bach to works by Witold Lutosławski. In 2019, he took fourth prize at the International Tchaikovsky Competition in Moscow. An enthusiastic chamber player, Pritchin has performed with Geniusas, Yuri Favorin, and conductor and pianist Maxim Emelyanychev. He released a recording of the Brahms violin sonatas with Emelyanychev in 2021.