Maybe its nostalgia but something about the Sims 2.... especially the Sims 2 University Neighbourhood theme. I believe that was what they used in the console versions of the Sims 2 Pets, I was only 6 or 7 and it was one of the first games I had on PSP (I later got it on PS2 because I found out the dogs could have puppies on that version! :D ). It always comes to mind when I think of music from the Sims.
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