Crear una apliación para iPad

First of all hi and thank to everyone what are devoting a small part of his time to read this. From an overview my proyect idea would be the developing of simple 2D game for [login to view URL] to the obvious limitations of my budget,this first launch could be called as a Beta of the game or a [login to view URL] does not mean that in the future and after see a good result ,the game could continue to evolve. Well,but how the game looks like? The focus of the game is on the musical aspect,thing that I find really interesting to build around and in our case,the game will try to recreate a new type of "instrument" that I personally like and that I think that could be correctly recreate on the iPad.(The fact that makes me think only in the iPad platafform to develop this game is because of the screen size that it's needs) The instrument that I'm talking about is the novation Launchpad,instrument that if you don't know it yet I will let you some videos at the end of the [login to view URL] in general lines the novation launchpad is plastic grid of 8x8 squares which admits some other grids in the same [login to view URL] "instrument" is used to control/play a song that you have already done before in any musical software like Ableton. And how is this related to the game idea? Well,once you play one square on the launchpad(where you have programm before some sound)you can programm as well a light respond to the finger [login to view URL] if you press a square you will get one sound and one [login to view URL] is the core of the game idea,but we would try to make the inverse of what launchpad makes. We could programm sounds in the 8x8 squares in our iPad grid,according to their times in the song, that would need to be pressed in a specific time to continoue the correctly song as we did on the launchpad [login to view URL] basically we will try to figure out the data of a determinated song(thing that I have already done) and programm that data on the game code to make the users try to play that song as we before did on the launchpad. And how theses sounds will be put on the 8x8 grid? how the user will know which square will he need to press then ? how the can we make this possible if in a song there are so many times in a really short time frame? Well theses are the most difficult aspect to make the game but I have mostly thought/made them. I would like most information about the game with thoses who find this interesting to work in. *Due to the small initial amount the first launch will be with only one song with less than 150 seconds. Thank you everyone who read the enterie post. (Sry as well for my english) Videos about the launchpad: .[login to view URL] .[login to view URL] .[login to view URL] Two final pics about the launchpad musical distribution and the concept of the launchpad adapt to the iPad screen size.