This time you will hear a quiet adaptation of the melody of psalm 137.
This is followed by the quietly played melody of the famous "By the rivers of Babylon". The lyrics of this song by Boney M are based on psalm 137. It is absolutely not the intention to make a flat-level interpretation of it. Therefore, both the registration and the way of playing have been kept quiet.
Finally, you will hear the original melody again, now the registration is a bit 'bigger'.