Building TagMyBeat: An AI Producer Tag Generator and a Browser-Based BPM & Key Finder That Never Uploads Your Audio

If you produce music, you know the drill: you finish a beat, export it, and then need a vocal tag to brand it. You also need to know the BPM and key of every sample in your library so everything fits together. These are two different problems, but they share the same DNA: audio processing, fast turnaround, and privacy for unreleased material.

I built TagMyBeat to solve both, and in this post I want to walk through how they work under the hood.

What Is TagMyBeat?

TagMyBeat is two things: