Piano sounds / KORG v.s YAMAHA v.s ROLAND v.s NORD

Piano sounds / KORG YAMAHA ROLAND NORD
曲目：至好朋友就是耶穌 / play by DDT
Answer：
1.Nord Stage 2
2.Korg Kronos X
3.Korg PA900
4.Roland VR-09
5.YAMAHA Tyros4
6.Roland Fantom G8