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Real-Time Audio in Python: Introducing the asmu Package

Thanks to recent improvements in Python’s interpreter performance, real-time multichannel audio in Python is no longer just a curious experiment - it's a viable option across domains like research, arts, and education - without requiring low-level programming. While Python can’t promise hard real-time guarantees, with right design decisions supported by profiling, you can get surprisingly far.

This talk introduces asmu, a modular Python package designed for real-time audio applications. We'll explore its modular architecture, show real-world use cases - from precise audio measurements to interactive sound sculptures - and share lessons learned on writing efficient Python code. Expect practical insights, optimization tips, and a fresh take on what Python can really do in the audio world.

Felix Huber

University Assistant

TU Wien

Felix is a developer and researcher with a focus on acoustics and open-source technology. He is currently a PhD candidate at TU Wien, where he develops tools and methods for acoustic measurement and simulation. With a background in Mechanical and Electrical Engineering, he enjoys turning complex research into practical solutions. His work often extends to musical and artistic contexts, mostly in collaborations with other creatives. An active contributor to open-source hardware and software, Felix works primarily in Python and is committed to making his work accessible and reusable by the community.