Buoyancy is a combination of sound and aerodynamics. Behind the title is an idea of starting to fly, getting up from the ground and at the end perhaps landing on one's home turf. Buoyancy is written in a manner that it would the young musicians both the joy of making music, but also the revelation of finding new ways to produce sounds. The work has been composed during the beautiful spring 2019 and it is a mandatory work in 2020 edition of the national wind band championship competition, category C (young bands).