Shouldn't this sentence use "giocare" instead of "suonare"? I suppose someone could go to the park to play an instrument, but it I were to see the English version of this sentence I certainly wouldn't infer that.
i am confused - we have "a" with infinitive as here, "di" with infinitive as in "deciding" to do something and "da" when it's difficult to do something. What is the system? How do I know which to use and when?