hello everyone. while browsing through my games i have my music playing through m galaxy. but when i highlight a game, the music volume minimizes a little bit. i want it to play loud all the time without doing that. is that possible?

i went into the runway and the premium front end area, but when i push "T" for theme it gives me a set of options to change the color of the background. i wanted to use the premium  themes. can someone help me?