Jonatán Pastirčák (b. 1993, Bratislava, Slovakia) is a producer and musician focused on experiments in electronic music. Under his artistic aliases Pjoni and Isama Zing, Pastirčák had already gained fame as a teenager in the joint project with Adam Matej (Ink Midget) – Ink Midget & Pjoni, as well as for his solo projects. Pastirčák gained a Bachelor of Science (BSc) in Audio Engineering and Music Production at the SAE Institute London (2012–2014), and has recently launched his new solo project Isama Zing. He lives and works in Bratislava, Slovakia.
For the Screen City Festival in Stavanger, Norway, Pastirčák has prepared an original Project for Orgel Natt (Organ Night) in the Stavanger Concert House, in collaboration with Ján Šicko and Nels Henrik Asheim.