Tra due (2019) was the last of Giusti’s compositions performed in 2019. There were two performances, one in Bremen at Schwankhalle and one in Berlin at AckerStadtPalast. The piece was composed in collaboration with Johannes von Buttlar. In the first phase of the composition process, concentrated energy was dedicated to collecting and generating sound material closely related with the everyday life of the interpreter. The second phase was dedicated to the montage of the formal and structural composition of the live performance. A central parameter of the piece was to bring Johannes’s sound identity and personality to the eyes and ears of the audience.