Ferli Suferi

Ferli Suferli, widely known as Ferly, is a self-taught musician born in Bandung, Indonesia, on February 12, 1977. With over three decades of experience in the death metal and brutal death metal scenes, he is an active lead guitarist for JASAD and Kaluman. Throughout his career, Ferly has established himself as a prominent figure in Indonesia's extreme metal scene, performing internationally and contributing to numerous influential releases.
As a guitarist, producer, and music director, Ferly has worked on a wide range of releases, including albums by JASAD, Kaluman, and other bands within the extreme music scene. He is also the owner of Rottrevore Records, an independent record label dedicated to extreme music.
His international performances include appearances at renowned festivals such as Obscene Extreme in the Czech Republic, Bloodstock Open Air in the United Kingdom, Wacken Open Air in Germany, Bangkok Deathfest in Thailand, Osaka Deathfest, and Asakusa Deathfest in Japan. In August 2026, he toured Europe, performing across the Netherlands, France, Switzerland, Germany, Austria, and Ireland.
In recognition of his contributions to the metal scene, Ferly was nominated for Guitarist of the Year at the 2015 Global Metal Apocalypse. Through his work as a performer and producer, he continues to contribute to the development of extreme music in Indonesia and internationally.