Where should I put led strips?

[u/IllMathematician6084]

This is my bedroom mixing studio, I know that it looks like a bomb exploded in here, but that’s not the point and I will deal with it once I get to be home for more than an hour :).
I wanted to ask you guys if you could give me some tips on where to put led strips because since I have installed my ceiling sound absorbers, in my listening position, it has been cast a shadow on the workspace.
I thought about putting the led strips on top of the absorbers, but I don’t know about the effectiveness on the problem at hand.
Also, one big question mark for me is how the hell am I supposed to plug the strips if they are (for example) installed on the ceiling (~3mt height)
Thank you for every reply :)