Function Music.fadeIn
Wraps Mix_FadeInMusicPos which plays the Music with a fade-in effect
					
			void fadeIn
			(
			
			  uint loops = 1u,
			
			  uint fadeMs = 0u,
			
			  double position = 0.0
			
			) @trusted const;
					
				
			Parameters
| Name | Description | 
|---|---|
| loops |  how many times the chunk should be played (cast(uint) -1 for infinity) | 
| fadeMs | number of milliseconds the chunk fades in before fully playing at full volume | 
| position | start timestamp of the music in seconds | 
Throws
dsdl if failed to play the music