Still remembering last time in my previous primary school, there was a strange thing which happened...

I think the teachers, they know about it, but not us. It was a fine morning when we had our flag-raising ceremony, suddenly, we heard some nice music from the blocks of our school...

Then, everyone turned to look at the, teachers, and what we found is every music teacher was there...

The strange thing is that when the discipline master told some of the prefects to go into the blocks and open the windows, the music went off... This incident is still on my mind till now, and I wonder, I really wonder what it is...