What is hand sign metal?

Hand sign metal is a form of music that emerged in the late 1970s and is characterized by its aggressive sound, fast tempos, and heavy use of distorted guitar riffs. The music is often associated with themes of rebellion, anti-authoritarianism, and a general sense of defiance. The hand sign metal scene has produced some of the most iconic bands in rock history, including Black Sabbath, Metallica, Megadeth, Slayer, and Iron Maiden. The hand sign metal community is known for its distinctive subculture, which includes a focus on leather and denim clothing, long hair, tattoos, and a love of all things heavy and loud. The hand sign metal scene has also spawned various genres and sub-genres, including thrash metal, death metal, and doom metal, among others. Today, hand sign metal remains an influential force in the music world, inspiring countless artists and fans around the globe.