Da ma ru - a small hourglass-shaped hand drum. Two cloth-wrapped pellets attached to the drum with string strike the drum heads when the instrument is rotated. The dril bu and da ma ru are played by one player. Tibetan Buddhist ritual music.

Da ma ru - a small hourglass-shaped hand drum. Two cloth-wrapped pellets attached to the drum with string strike the drum heads when the instrument is rotated. The dril bu and da ma ru are played by one player. Tibetan Buddhist ritual music., a photo by Wonderlane on Flickr.