Sampho

The samphor (Khmer: សំភោរ; also romanized as sampho) is a small, 2-headed barrel drum indigenous to Cambodia, approximately .35 meter wide by .5 meter long. It has two heads, with one drumhead being larger than the other and is played with both hands. Depending on the ability of the musician, the samphor can make as many as 8 different pitches. The player of the sampho leads the pinpeat (a classical ensemble of wind and percussion instruments), setting the tempo and beat. It is also played at freestyle boxing evens, accompanying the sralai. The samphor is analogous to the taphon used in Thailand.