Julyano Clark is a musician, composer, and music producer from Campinas, São Paulo.

A graduate in Sound Production from ESAMC, he began his journey in electronic music as a teenager, later migrating to metal. Currently, he is the main mind behind the bands Janelas Escuras, Og Kush and Vaskra. He is recognized for his expertise in mixing and mastering and for building his own instruments, making him an indispensable professional for refining and achieving the final quality of the sound.