Calming Rainstick Sound Sleep, Stress Relief

This pleasant rainstick sound helps you relax and fall asleep faster. It also helps to reduce stress. A rainstick is a long, hollow tube partially filled with small pebbles or beans that has small pins or thorns arranged helically on its inside surface. When the stick is upended, the pebbles fall to the other end of the tube, making a sound reminiscent of rain falling. The rainstick is believed to have been invented by the Mapuches and was played in the belief it could bring about rainstorms.