Tuned to a pentatonic scale Cherry finish wood, 6 Verdigris aluminum tubes, removable windcatcher for easy customization Length: 37'' Overall chime length is measured from top of gather ring/ knob to bottom of wind catcher Named for the "blue planet", the planet We call home In 1979, Grammy award-winning musician and instrument designer garry kvistad created the first Woodstock chime from an aluminum lawn Chair he found in a landfill; garry and his wife diane founded Woodstock Chimes in 1979 And still develop the chimes today