Scaler: Music theory workstation for writing.
Key capabilities
- 860 chord sets.
- Chord suggestions.
- 900+ motions.
- Melody and bass tracks.
- Plugin hosting.
Who it's for
Scaler is a theory-workstation AI melody generator.
AI Melody Generator · Paid
Scaler
Scaler 3 is a music theory workstation with 860 chord sets, chord suggestions, voicings, 900+ motions and arranger tracks for melodies and basslines, as a standalone app and AU, VST and AAX plugin.
- ai melody generator
- scaler
- scaler 3
- chord progression
- melody
- music theory
- plugin
- vst
- aax
- songwriters
Updated Nov 3, 2026
Pricing Paid
Rating No reviews yet
Standout Features
What makes Scaler stand out
- Huge chord library
- Standalone and plugin
Key Features
What’s in the toolkit?
- 01
860 chord sets and 929 motions
- 02
Chord suggestions by key or scale
- 03
Circle of fifths and modulation tools
- 04
Voicing variations
- 05
Arranger with melody and bass tracks
- 06
VST/AU hosting and multitrack
- 07
Standalone, AU, VST3 and AAX
- 08
iPad version
What is Scaler?
Music theory workstation for writing
- Category
- AI Melody Generator
- Pricing
- Paid
- Company
- Scaler Music
- Platform Access
- 1 feature
Use Cases
Where teams put it to work
- 01
Writing chord progressions
- 02
Melodies over chords
Workflow
How to use Scaler?
- 01
Load the plugin in your DAW.
- 02
Set key, scale and style.
- 03
Generate melodies and chords.
- 04
Drag the MIDI into your project.
Pros & Cons
Is Scaler right for you?
Pros
2- Deep theory tools
- Pro-grade
Cons
2- Learning curve
- Less generative AI
Pricing
Pricing for Scaler
Paid
Scaler 3 launched at $99 (MusicTech, April 2025); see scalermusic.com for current pricing.
Who is it for
Who is Scaler for?
Songwriters.Producers.Composers.
Reviews
Scaler Reviews
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