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
BPM Counter 4.0.0.0 Free Download for Windows 10, 8 and 7 - FileCroco.com
How to Calculate the Beats Per Minute (BPM) of a Song: 9 Steps
c# - How can I get the BPM property of an MP3 file in a Windows Forms App - Stack Overflow