Reguarding the Bard

I don't necessarily know why drums would be the next instrument for bard although I have a suggestion that surely would make a lot more sense as to the instrument we should be playing here. It's called the Koto, for those who don't know the Koto is an oriental stringed instrument that sits in the lap and is in many many oriental soundtracks, animation, and movies. I figured the koto would've been the primary choice especially for Storm Blood and I was actually pretty shocked it never came. Let me know your thoughts on this.

PS: The drums in my opinion were a bad idea