When playing, squat down all over, support the piano bar with your left hand, place the bottom of the piano on the ground, and make the bar lean forward and form a 65° angle with the ground. Lightly step on the piano barrel or bottom column with your left foot to stabilize the piano body. The bow is played outside the strings. The suitable tuning is in the range of g-e1, and the c...

The shape of the erhu is similar to that of the erhu, and the players make it for their own use. piano bar Bamboo is mostly made of elastic bamboo strips, in the shape of a flat square column, with a total length of 80 cm to 110 cm, a width of 1.5 cm to 2 cm, and a thickness of 0.5 cm. headstock The top headstock has a flat top without decoration, and there are three circular...