"Radia" show 410 for percussion on 24 tuned suspended mirrors, recorded voice, alto saxophone, cello, cymbals and electronics. Radia is an international network of radio stations interested in new and forgotten ways of making radio art. Each week a different station takes a turn creating a show for all the others. This episode: A series of letters that come from a far away place and time. The narrator describes his research voyage on a planet with strange geological formations: The Cones. Alone, he writes this letters to W and keeps us aware of his mental deflections induced by the odd landscape. Using parts of this text PARQUE presented a concert-installation at Culturgest, Lisbon in 2008. Nuno Torres: alto saxophone; Ricardo Jacinto: cello and percussion; Nuno Morão: percussion/melodica; João Pinheiro: percussion/vibraphone; Dino Récio: percussion; André Sier: electronics; Murray Todd: voice. Text (Excerpts from “The Left Hand”, 2006) by Hugo Brito. Recording: Pedro Magalhães. Mixing: Pedro Magalhães and Ricardo Jacinto (Golden Poney Studios). Mastering: Rafael Toral. Radio Zero coordination: Paulo Raposo.