Scaler Music Scaler Detector is a precise key, scale, and chord detection plugin and standalone tool from Scaler Music, created to instantly identify the harmonic structure of any audio or MIDI source. It provides real-time feedback and integration for producers, composers, and educators looking to understand and build musical context quickly.
🎛️ What’s Inside
| Module / Function |
What it does |
Perfect for |
| Key and Scale Detection |
Analyzes audio or MIDI to instantly display the song key, scale, and compatible harmonies in real time. |
Producers identifying the key of loops, samples, or performances. |
| Chord Recognition |
Detects complex chords from polyphonic material and shows names and degrees within the detected scale. |
Songwriters working on chord progressions or harmonic analysis. |
| Bind Keys to Chords |
Maps detected chords to individual MIDI keys, letting users trigger progressions easily. |
Live performers and producers using MIDI controllers for composition. |
| Visual Keyboard Display |
Displays played or detected notes visually to help train your ear and understand voicing. |
Musicians learning scales, modes, and chord relationships. |
| Standalone and Plugin Modes |
Operates as a standalone tool or within major DAWs as a VST, AU, VST3, or AAX plugin. |
Producers, educators, and analysts working across environments. |
🎯 Why Producers Choose Scaler Detector
💡 Key Benefits
- Accurate key detection for both audio and MIDI sources.
- Improves workflow speed by eliminating guesswork in harmonic analysis.
- Educational tool that visually demonstrates harmonic structure and progression.
- Lightweight and responsive plugin with minimal CPU usage.
- Fully integrated with Scaler 3 for seamless harmonic exploration.
🎨 Best Use Cases
- Finding the key and scale of loops or samples.
- Learning chord theory through visual and real-time feedback.
- Preparing progressions for Scaler 3 or DAW composition.
- Live key and chord detection during jam sessions or recordings.
- Analyzing harmonic content in reference tracks.
🔧 Highlight: Real-Time Key Analysis
Real-Time Detection identifies both audio and MIDI input live, allowing you to play or drag in files and instantly see the detected key, chords, and potential harmonic matches.
📋 Technical Specs
| 💻 Plugin Formats |
VST, VST3, AU, AAX (64-bit) |
| 🖥️ Windows |
Windows 8, 10, or 11 (64-bit) |
| 🍎 macOS |
macOS 10.14 or later (Intel and Apple Silicon supported) |
| 🎵 DAWs |
Compatible with Ableton Live, Logic Pro, FL Studio, Cubase, Studio One, and more |
🚀 What You Get Right Now
✅ Instant Download – start detecting keys and chords immediately
✅ License – single purchase, lifetime activation through ShopAllPlugins
✅ Content – includes full detection engine and standalone mode
✅ Workflow – integrates with Scaler 3 and all major DAWs
💡 Pro Tip
Drop a complex vocal or chord sample into Scaler Detector and check the detected key. Then send the information directly into Scaler 3 to build harmonies, basslines, or transitions that fit perfectly.
❓ FAQ
Can Scaler Detector analyze audio and MIDI?
Yes. It supports both audio and MIDI input for complete harmonic detection.
Is Scaler Detector part of Scaler 3?
It comes bundled with Scaler 3 but can also be used as a standalone analysis tool.
Does it run on Apple Silicon?
Yes. It is fully native on Apple Silicon and Intel Macs.
Can I use it live?
Yes. You can run it in real time to analyze keys and chords as you play or record.
🏁 Final Word
For producers, musicians, and teachers who want instant key and chord recognition in their workflow, Scaler Detector delivers fast, reliable harmonic analysis and smooth integration with Scaler 3 and your favorite DAW.
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