First of all, before I will tell my ideas I will share my problems first about sidechain plugins.

Problem: Sometimes LMMS host dies (Latest Aplha version)

When I add sidechain plugins on LMMS We all know there's a feature called sync on Host on some plugins
like this: (LFO TOOL)
Image

But in the first it worked normally okay but IF LMMS crashes from an error or a bug, The host dies means it won't able to sync with the plugin The only way to fix it is to restart your device and open the project which it's Sucks

Idea: Able to send sidechain input on a plugin (Kickstart 2)

Means LMMS can send sidechain input on a plugin like midi routing

Image

If you don't understand it means. If there's an sample playing, LMMS will send it on the plugin automatically
Like audio sync-ing
This is what I mean> https://www.cableguys.com/kickstart-tut ... #sidechain
Or you can do the automation track style like on the image but I prefer audio sync

(If my ideas or problems are already on the issue tracker I am sorry)