for discovering and stewarding the medicinal properties of psilocybin mushrooms do not hold any of these patents, and as such do not benefit financially at all from their contribution. Ethical concerns have been raised about the way that the Mazatec's indigenous knowledge was commodified and profited from, without any acknowledgement, recognition or involvement of the indigenous roots of this knowledge, which came via Sabina. Chants and poetry Álvaro Estrada, a fellow Mazatec, recorded her life and work and translated her chants. Estrada's American brother-in-law, Henry Munn, translated many of the chants from Spanish to English, and wrote about the significance of her language. Munn wrote that María Sabina brilliantly used themes common to Mazatec and Mesoamerican spiritual traditions, but at the same time was "a unique talent, a masterful oral poet, and craftsperson with a profound literary and personal charisma". Mexican poet Homero Aridjis described her as "the greatest visionary poet in twentieth-century Latin America." It is sung in a shamanic trance in which, as she recounted, the "saint children" speak through her: Cultural impact Sabina is regarded as a sacred figure in Huautla. At the same time, her image is used to market various local commercial ventures, from restaurants to taxi companies. The Mexican counterculture has an affinity for Sabina. The Mexican rock group Santa Sabina is named after her, and El Tri, one of the first and most successful rock groups in Mexico, dedicated the song "María Sabina" to her, proclaiming her "un símbolo de la sabiduría y el amor" ("a symbol of wisdom and love"). Mexican musician, Jorge Reyes, included prerecorded chants of María Sabina in the track "The Goddess of the Eagles", in his album Comala. Reyes also used more of the recording in his collaboration with Deep Forest on the track "Tres Marías", from the Album Comparsa. Italian Photographer, Gusmano Cesaretti, published a book, Maria Sabina: en busca del Cristo Negro, about his experience meeting Maria Sabina in 1982. Bolivian singer Luzmila Carpio has recorded a song in honor of María Sabina. Mexican poet and novelist Homero Aridjis has written a novel, Carne de Dios, about María Sabina, her life in Huautla and her experience with Westerners who flocked to her home to experience the hallucinogenic effects of the mushrooms. Aridjis brought María Sabina to Mexico City for medical treatment towards the end of her life. Huautla de Jimenez was without electricity and few signs