Scaler 3

scalermusic.com · checked 8 Oct 2026

#5 · AI Chord Progression Generators #15 · Chord Finder Software

Visit scalermusic.com ↗ Alternatives Scaler 3 vs Harmony Pro

How it plugs in

—Public API

NoOpen source

TrialFree tier

Signal on AI Chord Progression Generators5.9#5 of 29

Scaler 3 is a music composition workstation for exploring harmony, composing, and learning music theory.

Pricing

Scaler 3 for iPadIntroductory price; sold separately from desktop version · regular price $19.99 USD$14.99 one-time

As scalermusic.com lists them, checked 8 Oct 2026.

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Runs on

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Linux
iOS
Android

Facts

Website: scalermusic.com
Price: $14.99 one-time
Free trial: Yes
Activation: Scaler 3 requires an internet connection for first activation but does not require an ongoing online connection.
Arrangement: Its Arrange page has synchronized timeline lanes for chords, melody, bass, and phrases, with adjustable clips.
Chord detection: It detects chords, keys, and scales from MIDI and audio, then suggests compatible chords.
Chord sets: It provides over 1,000 chord sets, keys, and modes categorized by mood, artist, and genre.
DAW compatibility: The maker lists Ableton Live, Pro Tools, Logic Pro, FL Studio, Cubase, Studio One, Bitwig, Reaper, and Reason among supported DAWs.
Desktop requirements: The desktop version supports macOS 10.14 or higher and Windows 8 or higher, and is 64-bit only.
Headquarters: Australia
Instruments and effects: Scaler 3 can host third-party VST and AU instruments and effects, and route MIDI to external instruments or plugins.
iPad version: Scaler 3 for iPad is a separate purchase and supports AUv3 plugins; the maker says projects can be continued on desktop.
License limit: A Scaler 3 license permits installation on up to five computers for the primary user, with installations not used simultaneously.
Privacy: The privacy policy says Scaler Music takes reasonable steps to comply with Australia’s Privacy Act and Australian Privacy Principles, and with the GDPR where applicable.
Support: Support is available through FAQs, a community forum, support chat, and support tickets.

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