Control your session's harmony from one place.
Free
Dashboard Flagship
Web Plugin iOS Android
SNaPS VST3 Tonalign VST3 Bender App
Ensemble Jammer Now on iOS
Web iOS
Scale Awareness Bridge M4L Polyrhythmic Risset Rhythm M4L Voice Leader M4L Pitch Class Router VST3 Other Projects More

Free on web, iOS, Android. Plugins in beta.

Flagship Product

Scale Navigator Dashboard

The central nervous system for harmony-aware plugins. Broadcasts scale, chord, and tonal context via MIDI and parameter automation.

Web App Free iOS App Free Android App Free DAW Plugin Beta
DAW Plugin
DAW Plugin

Dashboard Plugin

VST3 plugin. Broadcasts scale and chord changes to Tonalign instances via shared memory.

Download Beta
Mobile app
Mobile

iOS App Store

Now available on iPhone and iPad.

Download Free
Particle Sampler · VST3

SNaPS

Scale Navigator Particle Sampler. Harmony-aware granular sampling with 8 particle emitters, a 12-pad looper, and timeline sequencer. Syncs with Dashboard.

SNaPS icon
Download
MIDI Effect Plugin · VST3 / AU

Tonalign

Polyphonic MIDI pitch correction. Try your riffs and chord ideas in diatonic, harmonic minor, acoustic, whole tone—hear what works. Wrong notes become right notes. Opens the gates for anyone to make music.

Tonalign interface
Download Beta
Harmonic Inference

(((Notes)Chords)Scales)))

Infers chords and scales from MIDI or audio input. Available as web app and DAW plugin.

Notes Chords Scales
Web App / VST3

Chord and Scale Detection

Analyzes notes to infer chords and scales. Accepts MIDI or audio input. Now available as a VST3 plugin for use directly in your DAW.

Try Now
Networked Performance · Web & iOS

Ensemble Jammer

Networked instruments. Host controls harmony; players respond. No wrong notes.

Web App Free iOS App Free
Ensemble Jammer Ensemble Jammer Ensemble Jammer Ensemble Jammer Ensemble Jammer
Web & iOS

Ensemble Jammer

Create or join ensembles. Explore harmony with Dashboard, then play within it in Ensemble Jammer.

Download Free
Max for Live

Scale Awareness Bridge

Syncs Scale Navigator to Ableton's scale awareness.

Scale Awareness Bridge
Ableton Live

Native Integration

Updates Ableton's global scale setting when you change scales in Scale Navigator.

Max for Live

Polyrhythmic Risset Rhythm MIDI Generator

Perpetually accelerating or decelerating rhythms.

Max for Live

Voice Leader

Four-voice harmony from single notes, based on David Huron's analysis of Bach and Haydn voice leading conventions.

M4L

Automatic SATB Harmony

Play a melody, get four-part harmony. Uses statistical analysis of common-practice voice leading to generate soprano, alto, tenor, and bass parts.

GitHub
Middleware Ecosystem

Integration Tools

Connect Dashboard to your existing plugins and DAW.

SNaPS Librarian

Automated pitch detection for sample libraries. Uses Spotify's Basic Pitch AI to analyze audio and generate SNaPS-ready metadata.

Early Downhome Blues

Blues melody generator based on Jeff Todd Titon's pitch transition network analysis of early downhome blues.

Questions

01 Does it work with my DAW?

Any DAW that accepts MIDI or automation.

02 Do I need to know music theory?

No. Draw key changes like you draw filter automation.

03 What if I stop using it?

Your projects keep working. We never lock you out.

04 How is this different from Scaler 2?

Scaler generates ideas. We coordinate your whole session.

05 Can I try before I buy?

Yes — the free Dashboard lets you explore the full interface. The plugin adds DAW integration.