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
How to Calculate the Beats Per Minute (BPM) of a Song: 9 Steps
BPM Calculator
Free BPM Detector
BPM Counter - Windows 8 Downloads
MP3 to BPM – Extract The Beats Per Minute from MP3 Files with Ease
windows - Software to detect BPM and tag MP3 files - Software Recommendations Stack Exchange
BPM Counter - Windows 10 Download
Download BPM Counter - MajorGeeks
Free iPAQ h3660/h3670 BPM Calculator Software Download in Music Tag