Antonin Blot enhanced audio data handling in the SpikeInterface/spikeinterface repository by implementing a bit_depth parameter within the UnsignedToSignedRecording class. This addition allowed for more precise control over audio data conversion, directly addressing data fidelity and robustness issues in existing processing pipelines. Working primarily in Python and leveraging expertise in audio signal processing and data processing, Antonin’s approach improved interoperability for downstream applications. The work, delivered through a well-documented and collaborative commit, resolved a specific robustness issue while expanding the class’s functionality. This contribution demonstrated thoughtful engineering depth in both the technical solution and the collaborative development process.