BPM Counter - Beats per minute von MP3 Musik messen
MP3 to BPM – Extract The Beats Per Minute from MP3 Files with Ease
BPM Counter 4.0.0.0 Free Download for Windows 10, 8 and 7 - FileCroco.com
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
American Audio Radius 1000 MIDI - CD/MP3 Player and Midi Controller - (AS-IS) - SmartBuysOnly.com
VELOCITY MP3
windows - Software to detect BPM and tag MP3 files - Software Recommendations Stack Exchange