Woodstock GSBB Signature Collection Gregorian Chimes, Soprano, Black Woodstock's soprano gregorian chime plays a cool and clear song in the breeze Hand-tuned to a medieval gregorian chant scale: c, d, eb, f, g, a, bb, c; 8 chime tubes create an exceptionally rich sound Black finished ash wood base and wind catcher; overall length is 17-inch Harmonizes beautifully with all the other Gregorian Chimes; gift boxed Woodstock chimes are known around the world for their innovative design, superior quality, and beautiful sound