Known as Sanjonas, Yonaz Kristy is a Yogyakarta-based artist, graphic designer, electronic music producer, and DJ. Most of the time, he spends surfing the internet, playing RPG games, reading manga, and listening to everything from bass to experimental, to club to eclectic music. As a result, he has largely created a sound that combines different information of regions. Apart from his persona, Sanjonas active on platform & community hub called Post Party Syndroma, also the co-founder of Bast Cultura music collective, the founder of RAR Editions which is an inter-disciplinary collective focusing on research and archive-based project, and part of record label with named Ear Flux (2022). Recently he released his debut album Incunabula Heroes (POSTWORLD / Thailand / 2023) and some past releases like BOTE EP (SOFT/BRUTE Records / Indonesia / 2021), and Kanon EP (FunctionLab / Hangzhou / China, 2020). Besides that, he also did some remixes for Senyawa, xato & Griigg, HXXMO, etc.