Sounding from one of the most appealing voices, this tenor chime is a chime of exceptional tonal quality. The Music of the Spheres Pentatonic Tenor 60-Inch Wind Chime contains all the notes to Amazing Grace, as well as The Eyes of Texas. It blends best with the Hawaiian scales. This chime has one of the most popular tunings, the major Pentatonic scale, which is the most widely used melodic scale in the world, dating from ancient Greece. Its pattern is familiar as the black notes of the piano keyboard.