 In the American theatrical release version, Rodgers & Harts "Blue Moon" can  be heard twice: the first time, when its played by strolling strings near  the shopping plaza where Guido meets up with his wife, Luisa; the second  time, when Guido goes out for a drive with the "real" Claudia. However, in  the original Italian release, the song played in both scenes is "Sheik of  Araby." The Criterion laserdisc features "Blue Moon," but its "Sheik of  Araby" on the DVD, possibly due to the use of different source materials.