
"Scaler 3 is THE game changer"
"Scaler… I love it!"
"Scaler delivers the most comprehensive, powerful set of composition tools you can get"
"Scaler 3 opens up a whole new world of possibilities. For beginners, for seasoned composers, it’s a fantastic gateway into the world of harmony and composition"
Scaler 3
Scaler 3 empowers producers and musicians to craft expressive, harmonically rich music with ease, making songwriting effortless. Whether you’re looking to build dynamic progressions, explore complex modulation pathways, or experiment with new voicings, Scaler 3 provides an intuitive and flexible solution.

Scaler EQ
Scaler EQ delivers the first truly musical EQ—a groundbreaking tool that enhances frequencies in key with your track while suppressing out-of-key elements. Unlike traditional equalizers, Scaler EQ ensures every boost and cut maintains harmonic integrity, offering warmer lows, clearer mids, and sweeter highs.

Scaler 3 Key Features
- 100s of Chord Sets and Scales categorised by mood, artist and genre. Scaler 3 greatly expands the number of chord sets and makes them easier to work with.
- Build Chord Progressions using the sequencer and get suggestions based on your currently selected chords.
- Play your favourite instruments with VST/AU Plugin Hosting, including effects too.
- With powerful Detection of MIDI and audio, Scaler can determine what key and scale you’re in and suggest chords that match your music.
- Standalone mode for working on your desktop computer without needing a DAW.
- Huge library of Motions lets you play chords as melodies, arpeggios, basslines and strums, and to modify them using the piano roll editor and global Note Properties..
- Check the Circle of Fifths to find nearby chord substitutions and their extensions.
- Solve your modulation puzzles in five ways: Progression, Secondary Scale, Modal Interchange, Mediants, Neo-Riemannian.
- Experiment with Voice Grouping to keep your chords within a certain range or apply drop voicings, guitar voicing and more.
- 50 Internal Sounds to play your inputs, chords and progressions, or load VST/AU instrument plugins.
- Use Bind to Keyboard to control chord playback with notes, for one-finger chords, arpeggios and more.
- Discover new chord expressions – chord substitutions, inversions, variations, voicings and extensions – in the Colors page.
- Line up seven progressions with different motions to compare in the Sketch Pad page.
Learn more about Scaler 3 here
Scaler EQ Key Features
- Patent pending musical EQ with harmonic band types that boost in-key frequencies and cut out-of-key frequencies
- Familiar EQ controls translate to a regular workflow – but one that adds more colour
- Hundreds of presets for mastering, instruments, sound design and more
- Turn any sound into a musical instrument with the scale based resonator presets
- Choice of band types for traditional boost/cut EQ or harmonic EQ
- Magic Shelf bands deliver punchier low end and smoother highs
- Key detection sets the EQ’s target scale
- Scale Switching allows for scale and key changes in your track
- Dial in dynamics for any band (Threshold, Ratio, Attack, Release)
- Control any shape dynamically via sidechain input
- Add or remove scale notes for a specific colour (eg, four-note chords or just fifths)
- Adjustable input and output levels with peak and RMS metering
- Input And Output Peak Limiters
- Creative unique EQ responses by combining magic shelves, harmonic filters and cuts
- Each band can be set to work on stereo, mid or side channels
- Enhance stereo width and collapse low frequencies to mono
- Minimum phase, zero latency EQ
Winner 2024 Computer Music Innovation Award
Learn more about Scaler EQ here





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