Roland VS-1824 User Manual page 86

Using Effects
fig.4-09a
11
Use the TIME/VALUE dial to turn the effect on/off. Select
either "Pre" or "Pst." For this example, select "Pst" so that the
effect will be applied to the sound that has passed through the
channel fader.
fig.4-03b_80
86
12 17
13 14 16
12
11, 15