电子琴 高音依次为1,2,3,4,5,6,7 中音依次为q,w,e,r,t,y,u 低音依次为a,s,d,f,g,h,j-Treble flower followed by 1,2,3,4,5,6,7 Alto followed by q, w, e, r, t, y, u bass followed by a, s, d, f, g, h, j

program that generate music by using bass.d- program that generate music by using bass.dll