Hi, Welcome to the Forum NKSchwann !
Here are all important links:
http://lmms.io/forum/viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions
I had to google https://www.youtube.com/watch?v=bWXjRj3AUWgconnect Guitar Rig 5 to LMMS
In LMMS that would be an EffectVST
Effects from NI are very advanced, and im afraid the chances for LMMS to support this effect-rack, is not high.
You need to install the effect-dll with all of its dependencies, in the LADSPA folder
Read how to do that here:
https://lmms.io/wiki/index.php?title=Wo ... Ts_effects
After that you should be able to use this VSTeffect on the FX-tab og any instrument, ao in Mixer
Perhaps my LMMS rookie-guide can interest you? Link in signatureI am quite new to this DAW