Our Magical Mystery Chimes feature a musical phenomenon known as Octave Doubling. Here's how it works: You remember the Do-Re-Me-Fa-So-La-Ti-Do scale from the Sound of Music? The "Do" notes at the start and end of this scale are the same note, an octave apart. Notes separated by an octave are considered harmonically equivalent and "ring" together in a way that adds a pleasing sound to the music. Our Magical Mystery Chimes take this theory to the extreme, all the notes of the wind chimes are matched with their "octave double." Never before used in wind chimes, this unique tuning enhances the harmonics, creating a song that must be heard to be believed.