Why does erhu have electric sound?

The development and innovation of music.

1. development: the traditional erhu instrument has a single timbre. Through the application of electronic equipment and effectors, the timbre of erhu can be processed and enhanced, with diversified and rich acoustic effects.

2. Innovation: Electronic erhu music creates diverse music works by absorbing and integrating other styles and elements, such as combining different types of music such as rock, pop and dance music.