I love this game but...I can finish it in less than one hour, have planes & more money than I need so PLEASE add harder levels, different songs, and the instruments need to be able to upgrade at least another level. Once you play the "Olympic" with the best instruments and they laugh at you because they're not good enough it's not fair that I can't upgrade the instruments. Adding a few more players to choose from would be nice & being able to change the SINGER is a must, but I stil love it.