Ultabati with a brassy finish inside and out. Long ago this bowl had a contrasting black color outside but that finish has been washed off over the years. Sonorous and metallic this bowl starts with some textured highs but eventually reverts to its very low 79 Hz fundamental. Excellent longevity, especially if you start it out with a solid strike. Rare for these big Ultabati this one has premium harmony. Off the rim with leather you can play that bone shaking bass or a more complex two overtone mix. With overtones at A#3, A#4, F5.