You can submit your music/backgrounds to me:
[email protected] /or/
[email protected](when you're submiting something, you'd better leave some of your details so I can mention you in any way in the video)
All you can see here is 100% procedurally generated using blender 3.0 compositing nodes, and "animation nodes" add-on. (all including channel design, "speedometer" generation, VFX)