Native Instruments MASCHINE MK3 Manual page 706

Element
Damping
Modulation
Softness
Pre Delay
OUTPUT Section
Mix
Description
Adjusts damping of the high frequencies in the reverb signal.
Damping refers to the rate at which the high frequencies decay.
This effect causes the sound to become gradually muffled and
warmer. Available values range from 0.0 to 100.0% (default:
50.0%).
Sets the modulation amount. A value of 0 turns the delay
modulation off. Available values range from 0.0 to 100.0%
(default: 40.0%).
Alters the balance between early reflections and the late reverb tail.
It also changes the amount of diffusion present. It allows you to
soften the attack of the reverb and push it more into the
background, so it doesn't muddy the dry sound so much. Available
values range from 0.0 to 100.0% (default: 90.0%).
Adjusts the initial delay between the original signal and the first
reverberant sound. At higher values this can also be used in many
creative ways. Available values can be adjusted in milliseconds from
0.0ms to 250.0ms (default: 0.0ms).
Adjusts the ratio between the effect (wet) signal and original (dry)
signals. Available values range from 0.0 to 100.0% (default:
50.0%).
Effect Reference
Spatial and Reverb Effects
MASCHINE - Manual - 706