2 Results for "《 예약문의 OIO↗8489↗8306》청담가라오케П㈄delightfulセ가라오케가라오케νreflected 가라오케사이즈가라오케 가라오케추천㎙가라오케ｑbring㈀"

I'm building a system to aid me learning sheet music. Instead of the usual sheet music paper, we have an interactive screen.

A transformer-like bar build from an old piano with original keyboard and hammer mechanics used as MIDI controller