Atch22 has been DJing since 2016, starting out with UK bass-influenced music and grime, and throwing parties in eastern Czechia. With a background in sound design for linear media and film, built through studies at FAMU, his focus lies on texture and trance influenced sound. Since 2017, Atch has been DJing with A+++ as Teletext. The duo are residents of Persona and gained momentum in recent years thanks to their memorable appearances at CUKR kolonie or San Trancisco, as well as through their regular gigs around the country. In 2021 he launched Amphibian Records together with A+++, INTT and Inger Illel. As Atch22 he released tracks on the Various Habitats VA by Amphibian Records and on the Unizone compilation 4UA.