El Opio was a Peruvian psychedelic rock band active in the early 1970s, renowned for blending traditional Latin and Peruvian folk rhythms into their music. Formed in 1972, the group comprised Luis Bonilla (drums and vocals), Augusto Bravo (lead guitar), Manuel Verástegui (rhythm guitar and vocals), and Beto Pineda (bass). They gained recognition with tracks like "Una Bruja en el Cusco" and "Piratas en el Titicaca," the latter pioneering the rock–huayno fusion by incorporating traditional huayno elements. Their innovative style and memorable performances, including notable shows in Trujillo alongside local bands like Las Águilas, solidified their place in Peru's vibrant rock scene of the 1970s. ([es.wikipedia.org](https://es.wikipedia.org/wiki/El_Opio?utm_source=openai))