Mika Vainio was a Finnish electronic musician and sound artist, best known as a co-founder of the influential duo Pan Sonic (originally known as Panasonic), which was prominent in the avant-garde electronic music scene. Vainio's work is characterized by its minimalist aesthetic and exploration of sound frequencies, often integrating elements of noise, drone, and industrial music. He released numerous solo albums and collaborations throughout his career, demonstrating a deep interest in experimentation and the physicality of sound. Vainio's contributions have left a significant mark on the landscape of contemporary electronic music, influencing a wide range of artists across genres. He passed away in April 2017, leaving behind a legacy of innovative and thought-provoking sound art.