Music also occupies an important place at the Lorentz Casimir Lyceum. There are a number of school bands with students from the lower or upper grades. There is also a school orchestra with students from all year levels together, rehearsing under the direction of a professional conductor. The music room and practice studios are fully equipped to make music together, even outside of class time. The musical students perform during the open day, at the Orion Music Awards, the Artistic Interlyceale and at graduation ceremonies, among other events.
