It is astonishing to realize how many different sounds water makes if we listen carefully. In Jens Schmidt's sound workshop every child can playfully discover the world of water sounds and even become a water musician. Ordinary objects like buckets, watering cans and even rubber ducks turn into instruments and soon the funny orchestra will be rehearsing for the grand concert. In the meantime adults do a sound excursion around the "Black Sea" with Anne-Grit Reichelt, the Head of the Garden Department. Eventually everyone gets back together at the Court Arcade - to witness the world premiere of a self-made drop symphony with bottle choir and raging storm.