Scaler 3
Scaler Music
About this app
- Age 10
- Updated Mar 25, 2026
- OS IOS
Editor reviews
Scaler 3 is an AI-powered music theory and composition assistant that helps you find the right scales, build chord progressions, and turn ideas into polished tracks faster. Designed for producers, composers, and songwriters, it combines intelligent chord suggestions, real-time performance modes, and seamless DAW integration to streamline your workflow. Detect the key of any melody or loop, explore harmonies that fit your style, and export ready-to-edit MIDI in seconds. With smart voice leading, genre-based presets, and performance expressions, Scaler 3 makes music production more creative and efficient. Ideal keywords: AI music assistant, chord progression generator, MIDI plugin, songwriting tool, scale finder, music production productivity.
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How to use:
1. Download and install, then open as a standalone app or load as a VST/AU/AAX in your DAW and complete quick setup or sign in.
2. Connect your MIDI keyboard or use the built-in keyboard, then import a MIDI clip or audio loop to detect key and scale, or choose one from the library.
3. Build your progression by adding suggested chords to pads, try substitutions and voicings, and audition with performance, strum, and arpeggio styles.
4. Record or capture MIDI output while you play, fine-tune timing with humanize and swing, and adjust voice leading for smooth transitions.
5. Drag and drop MIDI to your DAW timeline, save presets to the cloud or locally, and explore advanced tools like modulation paths, chord sets, and custom performance patterns.