Bright Starts Petal Pusher Carrier Toy Bar

Me and my babygirl love the colors, the music, the toys, just everything about this toy bar.

I have an Evenflo carseat, so my handles are abit different then the one actually pictured it makes the toy sit just inches from her face. I haven't quite figured out how it has 6 melodies, do you need to open the battery compartment to activate this or something? You pull the middle toy down and it plays the same thing. My 3 month old daughter seems to like it espically the mirror she can look into but I doubt we'll be using this much longer the bigger she gets this toy would be sitting on top of her.