一首练习曲或乐曲弹奏得流畅与否,能不能达到考级通过的要求,与能不能按照乐谱上标明的指法练习、弹奏,有着密切的关系。指法设计的要求是要合乎手指弹奏的科学规律的,是合乎五个不一样长的手指与黑键、白键弹奏中的关系的。这里有着它自身的规律和逻辑。合理、正确的指法可以发挥每个手指的持长,进而弹好每个乐句, Whether an euthy or a piece of music is played smoothly or not can meet the requirements of the passing of the test and whether it can be practiced or played according to the fingering instructions on the sheet music. Finger design requirements are designed to meet the scientific laws of fingering, is consistent with five different length fingers and black keys, white keys playing in the relationship. Here has its own laws and logic. Reasonable, correct fingering can take advantage of each finger length, and then play well each phrase,