Play with ASCII Keyaboard 5st sustain: [1] [2] [3] [4] [5] [6] [7] [8] 5st mute : [Q] [W] [E] [R] [T] [Y] [U] [I] 6st sustain: [A] [S] [D] [F] [G] [H] [J] [K] 6st mute : [Z] [X] [C] [V] [B] [N] [M] [,]