Jannick Top is a French bassist, composer, and arranger best known for his pioneering work with the progressive rock ensemble Magma in the 1970s. Renowned for his powerful, hypnotic bass lines and innovative use of electronics, Top helped shape the distinctive Zeuhl sound—an intense fusion of rock, jazz, and classical influences. Beyond Magma, he has collaborated with numerous artists across genres and contributed to film and television music, leaving a lasting mark on the modern musical landscape through his bold creativity and technical mastery.