7 Amazing covers and medleys of iconic video game music

Super Mario Bros. Theme for...huh?

Ok, this performance is actually amazing. The timbre of this instrument emulates the sound of chip-tune tones so well, I initially couldn't tell apart her little coin-pickup interpolations from the real thing.

But what in seven hells is this instrument? I have been studying jazz, pop, and classical music for over ten years now, and I have never seen the likes of this instrument (though, I am quite ignorant in Eastern music, so that probably explains it). Still, awesome arrangement and performance.