Steel tongue drum great for chanting, music therapy or relaxation. Low note is the OM frequency 136.1 hertz. For information and videos on this drum, return to the home page, click on "Dhavani" at the top of the page, then click on "scales and tunings", scroll down to OM Drum info.  Included with every drum is a fleece lined shoulder bag, a table stand and 1 pair of rubber ball sticks. Recommended accessories Padded Mallets, for a soft meditative sound.