Disrupting conventional approaches within immersive sonic explorations, and manifesting the relationship between fictional existences and cultural experiences, Mayanja's works tap into the sonic cosmologies, voices, rhythms, and vibrations of multiple worlds. It is through narratives that have survived the chaos that the artist has integrated poetical club landscapes and Afro-diasporic support systems.

Mayanja's performances have been presented at Horst festival (2022), FRAC Lorraine - Metz (2021), Forum Arte - Braga (2021), Creamcake - Berlin (2019), or at The Place and CUNTemporary - London (2019). His work has been exhibited in Europe and internationally: in Lisbon (2020), Mexico City (2019), Thessaloniki (2019), Berlin (2020) and Munich (2022). In 2020, Fallon was the winner of the La Vie Bonne project carried out by the Cnap.