Related discussion with comments by the author: https://news.ycombinator.com/item?id=28458930 https://news.ycombinator.com/item?id=28458930 including "Under th

Related discussion with comments by the author: https://news.ycombinator.com/item?id=28458930 https://news.ycombinator.com/item?id=28458930 including "Under the hood, this is essentially just a Python wrapper around JUCE (https://juce.com https://juce.com), a comprehensive C++ library for building audio applications. We at Spotify needed a Python library that could load VSTs and process audio extremely quickly for machine learning research, but all of the popular solutions we found either shelled out to command line tools like sox/ffmpeg, or had non-thread-safe bindings to C libraries. Pedalboard was built for speed and stability first, but turned out to be useful in a lot of other contexts as well."