It's always easier making the scene transition smooth and interesting when adding a piece of music between the shots. That's what this piece is for. You want to shut off the previous scene, and greet the new one. A great example of this is the show "Friends", where I have taken a lot of inspiration for my own stings. What kind of music you use between scenes isn't even that important, as long as you have something engaging and exciting that will help your audience understand that "the previous scene is now over, welcome to the new one!"