When I listen the song in my computer, it sounds good, but in the game, is heard very low. How I can do to increase the volume of the song?

When I listen the song in my computer, it sounds good, but in the game, is heard very low. How I can do to increase the volume of the song?

 

change in the toolkit the song volume of -7 to -5, its the number below the Album name. If its still too low go to -4 or -3. In general 0 is a very high volume while -12 would be very low.

Ok, thank you :)