When the king of this kingdom comes in from a journey a parasol (jitr) and a standard are held over his head as he rides, and drums are beaten and guitars (tunbu-r) and trumpets well-made of horn are played in front of him.
This style of procession is something I have personally experienced with the Moroccan king. When he goes somewhere or celebrates a national or a religious holiday, he has a similar tradition to King Musa. For example, King Mohammed VI has music accompany him. I can picture this part of the reading because I have seen it many times and I always asked why the King needed to let everyone know if he was coming or going. After doing this reading, I've learned that this tradition dates back to the 1300s, which is very interesting.