Key Detector interface

Key Detector

At a Glance

TypeUtility
CategoryKey Detection
PlatformWiN
DAWAny
Download for Windows

Free instant download · no registration

Key Detector is an AI-powered utility that instantly identifies the musical key of any audio you feed it—samples, full tracks, or complex mixes. Using Waves’ neural network engine, it reports a root note, a major or minor scale, and two likely alternatives, and it can even detect key when the pitch is slightly off. Beyond analysis, it acts as a hub for vocal processing: a Transmit button sends the detected key to active instances of Waves Tune Real-Time, Waves Tune, Waves Harmony, and OVox (v14), so your tuning and harmonizing plugins stay in sync without manual entry. This saves time for producers, beatmakers, and mixers who work with loops, acapellas, or reference tracks and want to stay in key fast. It suits hobbyists and pros alike who use FL Studio, Ableton, or Logic and want a straightforward, accurate key-finding tool.