练习曲作为人类音乐技巧提高的练习形式,应该说“古自古”即有,它在提高表演者的音乐技巧(术)、深化乐意及音乐的表现力方面,发挥了不可替代的作用。作为现代音乐产物的练习曲,则更多地是受西方音乐文化的影响,或者说是西方音乐文化的产物。二胡练习曲主要以技术训练为目 Etude as an exercise in human musical skill enhancement, it should be said that “ancient times” means that it plays an irreplaceable role in enhancing the performer’s musical skills, deepening his musical enjoyment and expressing his musical power. As an ensemble of modern music products, it is more influenced by Western music culture or western musical culture. Erhu Etude mainly for technical training for the purpose