This article is a stub. You can help The 39 Clues Wiki by expanding it. Fidelio Racco was a merchant living in Venice. Wolfgang Amadeus Mozart once played the song KV 617 for him on a harpsichord. Amy and Dan went to his mansion in One False Note and found a clue (Tungsten), and some swords (Rufus and Remus). He went to Japan and was never seen again. Retrieved from "https://39clues.fandom.com/wiki/Fidelio_Racco?oldid=118778" Categories: Article stubs One False Note Janus characters Community content is available under CC-BY-SA unless otherwise noted.