Moon River: Brass BandMoon River is the title song of the famous 1961 motion picture Breakfast at Tiffanys. Over the years the song was covered by many major stars, turning it into an absolute evergreen around the world. The beauty of the melody is also suited for mellow sounding instruments like the Eb alto horn; a great reason for the British composer and arranger Christopher Bond to make a version for brass band and alto horn.