Jonatán Pastirčák Isama Zing is the pseudonym of Jonatan Pastirčáka, whose second pseudonym is Pjoni. He oscillates between improvised music, avant-pop, post-club electronica and cinematic landscapes. He was part of the international platform Shape. He has performed at Eurosonic, Mente, Pohoda festival, Lunchmeat or at London’s Café Oto. He has long collaborated with musician Katarzia and produced music by several Czechoslovak bands. Together with Ondřej Mikula last year he won the Czech Lion for the soundtrack to the film Arved. He has composed music for films such as Caught In The Net, The Nightsiren, Filthy and A Sensitive Person.