Tunes of joy change your perspective on life. Things that were once monotonous now have meaning. Life changes from being a drag to bowl of joy. The stimulation of the tunes triggers the good times and remembering the good times causes a flood of memories that hides the gloom of the day. Let the sounds that make you happy surround you in places where life is at its worse and with the sound of past you would be able to make it through the day.