This piece of music simply has to be seen to be believe. Xia and Song perform over four gu-zheng’s a megamix version of the entire Plants Vz Zombies soundtrack originally written by Laura Shigihara. It’s reworked to perfection and is mindboggling to watch them perform. I actually own a gu-zheng and if I can get one tenth as good as these girls, I’ll be a happy man!