GitHub - dlepaux/realtime-bpm-analyzer: Library using WebAudioAPI to analyse BPM from files, audionodes. It's also able to compute BPM from streams as well as realtime using a microphone. This tool might be useful
GitHub - scaperot/the-BPM-detector-python: BPM detection for audio files (currently just .wav). Takes in the whole file, and prints out the BPM.
![How does Reaper recognize the speed (BPM) of an audio file when importing? - Cockos Incorporated Forums How does Reaper recognize the speed (BPM) of an audio file when importing? - Cockos Incorporated Forums](https://www.reatrak.com/images/Reaper-Item-Name-BPM.png)