Percussionist Touko Leinonen (b. 1995) is about to complete his studies at the Sibelius Academy, and has been active as a freelance musician in several symphony orchestras since 2018. Touko has played chamber music, especially as a member of Echo Percussion. Additionally, he has performed new music with Zagros Ensemble and at the joint concerts of NYKY Ensemble and Klangforum Wien.