What is the problem?
no vibrato FX 
What do you want to achieve?
I would like a single FX command that can control the pitch depth and vibrato speed to add more dynamics to instruments in the tracker.
Are there any workarounds?
currently I’ll create multiple instruments with microtune LFO activated with different amount levels. then I can modulate the depth with the microtune speed command and swap instruments.
If i need a larger pitch amount, ill swap to the Slide up and Slide down FX commands but speed is depended on steps/bpm.
Any links to related discussions?
Any references to other products?
snip from the LSDj Manual
4.17 V: Vibrato
Adds vibrato. The first digit sets speed, second sets depth.
The vibrato speed and shape depends on the instrument’s PITCH setting.
When PITCH is set to TICK, the vibrato is synced to the music (assuming a groove
with on average 6 ticks/step).
Example:
V42 speed=4, depth=0.375 semitones
V00 reset vibrato
