Founded in September 2022 at MDK Łazienkowska by four students from Agnieszka Zielińska’s Music Studio (Agnieszka Kwestarz, Roman Piechórowski, Aleksander Franczyk, Tymon Pugacewicz) who formed the core of the band, it was later extended to include Kinga Sitarek, Franciszek Krysiak, and Oleksander Burlakovskyi. The ensemble’s music is marked by avant-garde electronic rhythms. Electronics helps blend guitars representing different types of sound and acoustic space (fuzz, distortion, overdrive). Kjudżu is the Polish spelling of the Japanese numbers nine and ten, put together.