I spent a lot of time trying to figure how to make that smoke white and the solution was so simple I’m still fuming. Sorry about the low resolution and extreme noise but this was just a quick render so I could see if it worked. I feel so happy I managed to make that smoke white.
I still didn’t figure out how to make the music sound as if is coming from the radio and not all over the room like that.
The smoke is pretty meh as well, but at least it looks like smoke.
This is how I made the smoke white: