Casuskapellet is the Legal Association's very own house band. It is led by the association's Bandmaster and plays at all of JF's larger parties such as the Novice Parties, the Autumn Party and the Spring Ball. Casus also plays at some of the association's other events, such as brunches and After Schools. Performances are also made at some external parties. This incredibly professional band has an absolutely fantastic community, and if you like playing music or singing, you should definitely register your interest in joining!

It is also possible to register your interest if you would like Casuskapellet to play at your event - a request that has become increasingly common.