Native Instruments MASCHINE MK3 Manual page 711

Parameter
Crossover
Color
Split
OUTPUT Section
Stereo
Mix
The Beat Delay on the controller: MAIN page.
Description
Allows for panning the feedback signal rhythmically in the
stereo field.
Defines the basic frequency of the feedback circuit: lower
values result in a deeper sound, whereas higher values brighten
the sound.
Controls the difference in frequency between left and right
channel. At full left, this control is disabled.
This parameter widens the stereo field of the effect. Values go
from -100.0 % to 100 % — negative values inverse the stereo
field of the effect.
Mix lets you adjust the amount of the effect in relation to the
dry original audio signal.
Effect Reference
Delays
MASCHINE - Manual - 711