Buzzing Bow or Bullroarer: a rubber bands is pulled over the bow. This way you get on both sides free swinging and tight rubber bands. When you turn the bo with the handle the bands will start vibrating and the tone gets higher and higher, the faster you turn the bow. Differnet thick rubbers make different sounds: the red rubbers sound deeper than the white.
If you have one buzzing bow an each hand and beat them up and down and can create great rhythmical patterns.
- Including three rubber bands in red and three rubber bands in white.