Stoner rock is a subgenre of rock music that blends elements of heavy metal, psychedelic rock, and blues. Characterized by slow tempos, heavy guitar riffs, and a thick, fuzzy sound, it often features themes related to cannabis, mysticism, and the desert. Bands in this genre typically use down-tuned guitars and emphasize groove over speed. Originating in the early 1990s, stoner rock was popularized by bands like Kyuss and Sleep. The genre has since evolved, influencing a variety of artists and spawning related styles such as doom metal and sludge metal. Stoner rock remains a staple in underground music scenes worldwide.