The escape of Fortissimo happens every time a director tells their group to play or sing louder. Sometimes it gets out of hand. This why we need Dynamics: Fortissimo (Very Loud), Forte (Loud), Mezzo-Forte (Medium Loud), Piano (Soft), and Pianissimo (Very Soft). When learning music it is very helpful to know these musical symbols. Fortissimo is a very loud monster that escapes from the Zoo. Lori has to use her tool called the decrescendo to make him a very soft small monster in order to capture him.