這一顆 NANO SMALL STONE 完全就是你所喜愛的那一顆原版的SMALL STONE效果器唯一不同就在於體積更小更容易擺放在效果器盤上. RATE 旋鈕可以控制相位變換的速度Return the color switch to the down position and the fullness returns. In the non-color position, with the sweep speed at minimum, the effect is not as strong and if the slowest sweep is desired the color switch should be in the up position.