“韵”是国乐品评中重要的美学指标,是国乐所追求的最上乘的境界,无韵则没有生命力可言。中国乐器演奏的最高旨趣,在于充分发挥乐器的人声韵味,而古筝俨然是极具人声味的乐器,它可以通过左手的吟、揉、滑、按等指法来完成不同音腔的变化,从而产生微妙的韵味。古筝以传统的五声音阶定弦,通过左手的吟、揉、按、滑等 “Rhyme ” is an important aesthetic index in the national music evaluation, is the most superior state that the national music pursue, without the charm, it has no vitality at all. The highest interest of Chinese musical instruments is to give full play to the human voice of the instrument, while the guzheng is like a human voice instrument. It can change the different sound cavity through fingering, rubbing, sliding and fingering of the left hand, Resulting in subtle charm. Guzheng with the traditional five-tone scales, through the left hand Yin, kneading, pressing, sliding and so on