Arrigo Barnabé (September 14, 1951, Londrina, Paraná, Brazil) is a Brazilian musician and actor, member of Vanguarda Paulista movement. His best-known record is perhaps the critically acclaimed Clara Crocodilo . His music has a heavily experimental approach, in which the author uses dodecaphonism and atonalism as main principles of composition. He also has written soundtracks for several Brazilian movies.