What key is used for erhu 8 1 gai72?

Eighty-one is difficult, seventy-two is changed, and erhu uses a key.

This is because A key is one of the most commonly used tunes of erhu, and it is also the easiest to master. In a key, erhu has a wide range, and both high and low segments can be played, which is very suitable for playing such tracks as 8 1 difficult and 72 changes.

Playing 8 1 difficult 72 changes requires some special skills. First of all, we must master the vibrato skills of erhu in order to play colorful music effects in the repertoire. In addition, we need to pay attention to the mastery of rhythm and the handling of modulation to ensure the accuracy and fluency of performance.

For beginners, it is best to start with simple music and gradually improve their skills, and then try to play such difficult music as 8 1 difficult and 72 difficult. In the process of learning, you can refer to some excellent teaching videos and teaching materials, and practice in combination with actual performance experience to improve continuously.

In a word, in order to play such a tune, it is necessary to master the basic skills of erhu, master special skills, skillfully tune the strings, practice constantly and improve your playing level.