Since downloading OpenRCT2 a few months ago I noticed a few of the Ride Music tracks were the same, but since the 0.4.7 update I've noticed a few more tracks have changed, see the list below:
 
	 
 
	Acid style - Correct - but duplicated as Techno style 
	Blizzard Style - Correct  
	Candy Style - Correct  
	Dodgems Beat style - Not the original - Same as Dodgems Beat style 2 
	Dodgems Beat style 2 - Correct - but duplicated as Dodgems Beat style 
	Egyptian style - Correct  
	Extraterrestrial style - Correct - but duplicated as Martian style 
	Fantasy style - Not the original - New track? 
	Galaxy style - Correct  
	Gentle style - Correct  
	Horror style - Correct  
	Ice style - Not the original - New track? 
	Jungle Drums style - Correct  
	Jurassic style - Not the original - Same as Prehistoric style 
	Martian style - Not the original - Same as Extraterrestrial style 
	Mechanical style - Correct  
	Medieval style - Correct  
	Modern style - Correct  
	Organ style - Correct  
	Oriental style - Correct  
	Pirates style - Correct  
	Prehistoric style - Correct - but duplicated as Jurassic style 
	Ragtime style - Correct  
	Ragtime style 2 - Correct  
	Rock style - Not the original - New track? 
	Rock style 2 - Correct  
	Rock style 3 - Correct  
	Roman Fanfare style - Correct  
	Snow style - Correct  
	Space style - Correct  
	Summer style - Correct  
	Techno style - Not the original - Same as Acid style 
	Toyland style - Correct  
	Urban style - Correct  
	Water style - Correct  
	Wild West style - Correct 
 
	 
 
	I only realised this when I loaded up a few of my old parks from the early 2000s and didn't recognise some of the music that had been ingrained in me since childhood!  Interested to see if anyone else has experienced this and whether it's something that can be fixed by doing a bit of digging around and renaming in the Program Files and/or Documents folders.  (On Windows 11 PC, btw)