Claudio Marciello is a renowned Argentine guitarist, widely recognized for his profound influence within the South American rock and metal scene. His career has been marked by a distinctive blend of technical skill and expressive musicianship, which has earned him a revered place among guitar enthusiasts and fellow musicians alike. Predominantly known for being the lead guitarist of the influential heavy metal band Almafuerte, which he co-founded in the 1990s, Marciello has also carved out a successful solo path that showcases his versatility as a composer and performer.

Over the years, Claudio Marciello has continued to evolve as an artist, demonstrated by his series of solo releases under the name "Emergencia," spanning four volumes that showcase a breadth of musical exploration within the realm of rock and acoustic performances. His venture into unaccompanied creative territory includes works such as "Crudamente," an album revered for its raw and unfiltered approach, and live recordings like "CTM Crudamente (En Vivo)," which capture the energy and intimacy of his concert experiences. Complementing his electric exploits, Marciello has also embraced the acoustic spectrum with offerings like the "CTM Acústico Romaphonic" and "CTM Sesiones Magnéticas (Acústico)." These projects affirm Claudio's adeptness at translating his heavy metal roots into more unplugged arrangements without losing the emotional punch that characterizes his music. With a discography that spans various facets of rock and a reputation for heartfelt and technically proficient guitar work, Claudio Marciello stands as a pivotal figure in the fabric of Latin American rock music.