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About this paper
Matteo Spanio, Antonio Rodà
Fluxion provides a Rust runtime for fitting audio filters and running them in real time from one shared graph description. It uses hand-derived filter adjoints and stability checks, then freezes and rechecks learned coefficients before playback. In a coloration-inversion task, its learned response nearly matched the ideal inverse; tests cover cascades, FIR filters, and delay-line effects, not general feedback graphs.
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