Agree with peewee, these things are the bees knees. I find for maximum coverage I drill a small hole in each stone, attach each stone to a 10 lbs monofilament fishing line and attach the other end of the line to my ceiling fan.
The learned audiophile can experiment with different ceiling fan speeds and lengths of the fishing line. Note, be careful not to use too long a fishing line as a concussion could occur if the stone hits your head, and worse, strangulation by hanging could occur if the line should wrap around the listener's neck.
The learned audiophile can experiment with different ceiling fan speeds and lengths of the fishing line. Note, be careful not to use too long a fishing line as a concussion could occur if the stone hits your head, and worse, strangulation by hanging could occur if the line should wrap around the listener's neck.