Protron PLTV-37 37 in. LCD Television "background music tv show louder" Questions

...background music of a tv show louder than the words so that we cannot hear. turning it up only makes it worse as the background music gets more louder. any suggestions? thanks. Check the audio ...

...background music overwelms the talking. This happens on all shows and all channels. THE BACKGROUND MUSIC, is louder than the talking. Is there some kind of adjustment that I can make,or a cure for ...