Well since Ni-chan didn't do this it's up to Shi to. We formed NiShi about a year and a half ago and have been singing together since six grade. We found out we harmonize almost perfectly because she has a sort of deep, beautiful ballad-y voice while I have the high pitched cute bubble gum voice. Of course both of us can change our voice sounds depending on the songs we sing. We write our own songs but haven't performed or sung any yet. So for the time being we sing already copyrighted songs. We hope to later record some of our own music, all we really need is a music program.