This instrument is a bamboo flute. The main instruments of electro-acoustic band are electronic synthesizer, electric guitar, electric bass and jazz drum. The biggest difference from traditional musical instruments is that they all use electricity, hehe. This is not the first time I have heard and seen Yani. In fact, this is an attempt to combine Chinese and western musical instruments. It's fresh, and most people still like it. It's purely a personal opinion. Please advise me if there is anything wrong. )