NEED HELP!!! Mood trigger music selection

That's the keyword I finally found with regard to my interest;
however, it's not easy to find which university to apply regarding such a keyword.
Is this keyword precise enough? I can't judge it alone, but it can't be any closer
to my favorite one in the present.

Does anyone know relevant researches going on in Germany universities or research institutes?
Otherwise, I have to keep searching for it one website after another...