I would like to develop a music game like Tap Tap Revenge 2. The game system is very similar to Tap Tap Revenge, and my requirements are: Game System: - 3 buttons - tap with fingers - long taps and short taps - several difficulty levels - can change different themes for different music Game Apprearance: - for the initial edition, I only need one theme, and I want it look like the Tap Tap Revenge Coldplay edition. Use particle system and transparent images. - Don't need many fancy...