It seemed very interesting to me to include some special NPCs that were distributed around the map playing music and so I brought it here.
Now you can find 3 musicians distributed around the map and just by approaching them you can hear the songs they are playing, these songs change throughout the day.

Also when I implemented them I found a problem and that is that if it is raining the audio tracks break and you can no longer hear the rain, so if it is raining, thundering or snowing you will not be able to find them on the map.