Ruston Grosse is an American drummer, multi-instrumentalist, composer and recording artist best known for his work in the extreme metal scene. Renowned for his combination of technical precision, power and versatility, Grosse has built a reputation as a highly respected touring and session musician capable of moving seamlessly between death metal, black metal, progressive music, jazz fusion and experimental styles.

Born on August 15, 1985, Grosse developed an interest in music at an early age, growing up in a musical family. He began playing drums as a child and quickly became dedicated to the instrument, eventually turning a lifelong passion into a professional career. His relentless work ethic and wide-ranging musical interests helped him establish himself as a sought-after drummer on the underground metal circuit.

Throughout his career, Grosse has performed and recorded with a diverse range of bands, including Master, Skeletal Remains, Incantation, Woe, Rumpelstiltskin Grinder, Brutality, Inhuman Condition and Kult ov Azazel. His extensive touring schedule has taken him across North America, Europe and Asia, earning him recognition for his explosive live performances and dependable musicianship.

In addition to his work as a drummer, Grosse is the creative force behind the experimental solo project Amesa Spentas, where he showcases his talents as a songwriter, vocalist, guitarist, bassist, keyboardist and producer. The project reflects his broader musical vision and demonstrates influences that extend far beyond extreme metal.

In 2026, Grosse joined Six Feet Under as the band's drummer, replacing Marco Pitruzzella ahead of an extensive international touring schedule. The band praised his "heavy groove" and welcomed him as an important part of a new chapter in the group's history.

Combining technical mastery with musical curiosity and a relentless touring ethic, Ruston Grosse has become one of the most respected drummers working in modern extreme music, equally at home delivering blistering blast beats, intricate progressive passages or experimental compositions.