Hi. :)

This is the Theme I've been working on for the past few days. It is called Candy Aurora and it is inspired by

"UI Concept - Single Window" - https://github.com/LMMS/lmms/issues/1911

and here you can see how my theme looks.
https://imgur.com/a/58lQMgA

It's an Alpha version so in the future stuff could change. :D
If you like it please let me know and if you don't constructive criticism is always appreciated.

Wish you the best! :)