Thanks to Radiohead for posting a link to this fascinating website. It features all of Olivier Messiaen's birdsong notations in Midi files, plus recordings of the actual birdsongs. A labor of love for some French fan/ornithologist, obviously:
Anne E. Johnson, based in Brooklyn, is the author of noir sci fi novel series The Webrid Chronicles (GREEN LIGHT DELIVERY, BLUE DIAMOND DELIVERY, and RED SPAWN DELIVERY) from Candlemark and Gleam, YA science fiction adventure SPACE SURFERS, middle grade historical novel FRANNI AND THE DUKE, the middle grade story book series THINGS FROM OTHER WORLDS, and many other books and stories. She also writes music and arts journalism. Learn more on her website, AnneEJohnson.com.