Magical Mystery Chimes - Amazing Grace®Tuned to the familiar tones heard in the opening measures of, Amazing Grace this chime carries the hymn a message of hope and redemption every time the wind blows. Our Magical Mystery Chimes feature a musical phenomenon known as Octave Doubling. Here's how it works you remember the Do Re Mi Fa So La Ti Do scale from the Sound of Music? The "Do" notes that come at the start and end of this scale are the same note, an octave apart. Notes separated by an