Scaler Detector is an intelligent music analysis plugin that identifies keys, scales, and chords from both audio and MIDI sources. Using advanced detection algorithms, it analyzes harmonic content with precision, instantly revealing the musical key and suggesting chords that fit seamlessly into your composition. Whether you are producing, composing, or studying theory, Scaler Detector provides powerful insights into the structure of your music.

With intuitive drag and drop functionality, you can import audio or MIDI files for instant analysis and export detected chords straight back to your DAW or desktop. The real-time display lets you see every note and chord you play on your MIDI controller, while flexible operation modes as a VST, AU, AAX, or standalone app make it suitable for any workflow, from production to practice.

Scaler Detector goes beyond basic detection with creative tools like Voice Grouping, which transforms simple chords into richer harmonic textures, and Bind to Keyboard, allowing you to trigger chords with a single key. You can explore compatible scales, visualize their notes on the on-screen keyboard, and train your ear by playing along with your favorite tracks, all within one streamlined and inspiring environment.