Barbieri's latest work Patterns of Consciousness consists of a series of compositions originated by ideally infinite permutation of patterns through a disciplined and exclusive use of machinery (an Indexed Quad Sequencer and an Harmonic Oscillator).
By means of subtraction, addition and jitter operations, Barbieri derives a myriad of interlocking patterns extracted from an original matrix of just few harmonic archetypes, gradually developing the potential of the reduced constellation of pitches and durations determined in advance.

"A pattern creates a certain state of consciousness. Once it is created, the pattern stands as an object exactly like the sound waves which generate it. We are at the same time inside and outside of the object. While being it, we observe it. Over time we become familiar with the inner structure of the pattern. We decode its gravitational centres, where our psycho-motor attention is attracted, where everything seems to be drawn. When a change in the pattern occurs it causes a perturbation of the previously established field of forces. This causes consciousness to fracture, potentially unfolding layers of perceptions we weren't aware of or simply suggesting that we access only a fraction of our psychic potential. The layered nature of consciousness and the relativity of perception are some of the biggest secrets we can experience through sound." Caterina Barbieri