Arrigo Barnabé (born September 14, 1951) is a Brazilian musician and actor. His best-known record is perhaps the critically acclaimed Clara Crocodilo. Barnabé was born in Londrina, Paraná, Brazil. His music is best known for having 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. He hosts a radio show called Supertônicas at in São Paulo. Arrigo Barnabé is cited in the songs "Língua" by Caetano Veloso and "Eu Quero Saber Quem Matou" by Rogério Skylab.