MVM ZENERGIA 2021 TICKETS Open air concert with János Balázs (piano), Kálmán Balogh (cymbal), Félix Lajkó (violin), Béla Szakcsi Lakatos (piano), Roland Szentpáli (brass instruments) and Kátya Tompos (song). hyperuser2021-08-27T10:35:51+00:00