Scaler 3 Black Friday Deal 2026: $69, 30% off

The Scaler 3 Black Friday deal brings 30% off this music theory workstation from Scaler Music, taking it to $69 until Nov 15, 2026. This is the full Scaler 3 purchase path, and owners of Scaler 1 and 2 have a separate upgrade route.

Scaler 3 is a chord, harmony and arrangement tool. The maker says it helps you get from idea to finished music faster by making theory visual and practical.

What does Scaler 3 do?

You build progressions by dragging and dropping chords from hundreds of chord sets sorted by artist and mood. Scaler tells you which parent scales fit those chords, and it can suggest what to play next if you're stuck.

From there you can turn chords into melodies, arpeggios, basslines and phrases using the Motions library. The maker says the Motions were crafted by professional musicians, with mood-based tags for browsing.

Scaler 3 can also detect chords, keys and scales from MIDI and audio, then suggest chords that match what it finds.

What is in the Scaler 3 plugin?

• Over 1,000 chord sets, keys and modes, including artist sets from Carl Cox, MJ Cole and The Temper Trap
• A multi-lane Arrange timeline with lanes for chords, melody, bass and phrases, synced to the main chord track
• Multi-Bind, for looping and performing several tracks at once
• Modulation Pathways: pick a destination scale and get several routes to it, including Secondary Scale, Modal Interchange, Mediant and Neo-Riemannian methods
• Scenes, for building, duplicating and arranging chord variations or song sections
• A Sketch Pad that compares up to seven progressions side by side
• 50 internal sounds, covering pianos, synths and orchestral instruments

The Explore page shows chords that aren't tied to any one scale, sorted by feel such as Dark, Bright or Neutral. The Colors page adds substitutions, inversions, extensions, variations and parallel/negative harmony.

How does Scaler 3 fit into your signal chain?

Scaler 3 hosts VST and AU instruments and effects directly on Chord Tracks and MIDI Lanes, with support for both MIDI and audio effects. External MIDI Out routes chords, melodies, Scenes and performances to instruments outside Scaler.

Divisi and voice allocation send upper and lower chord voices to separate Scaler instances, which suits ensemble writing. Bass Follow Track generates a bassline that follows the root of your chord track.

For playing, Bind to Keyboard maps one-finger chords, melodies and arpeggios to your MIDI keyboard. User Track records your playing into the piano roll as editable MIDI, including chord triggers and Keys Lock performances.

You can run Scaler 3 in Standalone Mode without opening a DAW, or sync it to your DAW's position, tempo and time signature. Ideas started on the iPad version, sold separately, can continue on desktop.