LinPlug MorphoX - Manual (Page 23)

The Freq (Frequency) parameter determines the LFO's frequency (within a
range from 0.01 to 32 Hz). This parameter has no function if Sync is used.
Right above the Freq dial is the Sync menu to sync LFO tempo with the
current host/song tempo. Note that the LFO is restarted with each Note's
start.
You can also apply a simple envelope to the LFO using the Delay, Attack
dials.
The Dly (delay) parameter sets the time before the LFO begins running.
When set to the leftmost setting it starts immediately.
The Att (attack) dial next to it determines the time it takes for the LFO to
reach its full level (and thus the full modulation depth). This can be used to
slowly increase the amount of modulation applied. When turned fully left, it
means that modulation commences immediately.
Modulation Matrix
The MorphoX's Modulation Matrix allows you to create user-defined
modulation routings. Many parameters are available as modulation
destinations, which can be modulated by various modulation sources (see
MorphoX user manual 1.1.0 page 23