Harmonic EQ

Harmonic-tracking parametric EQ that follows your pitch in real-time.

$50Lifetime license

Full functionality — 10-second nag screen when unregistered.

Harmonic EQ interface

Features

🎯

Real-Time Pitch Tracking

YIN-based pitch detection locks EQ bands to the exact harmonic series. Bands follow pitch changes instantly.

🎛️

8 Harmonic Bands

Independent gain (±36dB), Q, and enable controls. Assign any harmonic multiple, sub-harmonic, or musical interval.

Dynamic Mode

Per-band threshold gating. EQ only engages when a harmonic exceeds your set level — transparent, adaptive processing.

📊

Live Spectrum Analyzer

Real-time FFT with pre/post comparison. Drag nodes directly on the analyzer to adjust gain.

🔒

Frequency Lock

Lock to a manual frequency for drones, synths, or single-note processing. Sidechain input for external pitch detection.

🎨

22 Factory Presets

Vocal, guitar, bass, drums, de-harsh, creative, and mastering presets. Save and load your own.

Specifications

Formats

  • VST3
  • CLAP
  • AU (macOS)
  • Standalone

System Requirements

  • Windows 10+ (64-bit)
  • macOS 11+ (Intel & Apple Silicon)
  • Any DAW supporting VST3, CLAP, or AU

Parameters

  • 8 harmonic bands with gain, Q, dynamic
  • Pitch detection: 20–5000 Hz range
  • Adjustable sensitivity & auto-bypass
  • Dry/wet mix (0–200%)

Ready to try it?

Download the free trial or buy a lifetime license for $50.