Shine 4

Shine 4 is a high-resolution harmonic exciter engineered for controlled spectral enhancement and precise harmonic generation. Featuring targeted excitation via stepped frequency control and four unique Exciter models, it allows you to move beyond broad brightness to achieve both subtle clarity improvements and deliberate tonal coloration. Real-time dual-layer FFT analysis ensures you can monitor exactly how the harmonics and levels change, maintaining complete accuracy while shaping your signal.

"Fully coded DSP & GUI — no images, no SVGs, no skins. Pure signal."

Download the free Demo version to explore Shine 4 and see if it fits your vibe.

Demo Version Limitations:
• All saving and project recall features are disabled.
• 20-minute session limit. Simply reload (remove and re-insert) the plugin to reset the timer.

Key Features

• Engine: High-Resolution Digital Exciter with Selectable Non-Linear Harmonic Generation.

• Frequency Control: Stepped integer controls from 12 kHz down to 1000 Hz.

• Exciter Types: Silk, Tube, Tape, Sparkle.

• Tone Mode: Neutral, Dark, Bright.

• Analyzer: Dual-Layer Input/Output FFT display for precise harmonic monitoring.

• Analysis & Metering Response: Internal 4.5 dB tilt and 350 ms ballistic decay.

• Gain Structure:

- Drive: 0 dB to +24 dB (Pre-processing).

- Output : -24 dB to +24 dB (Post-processing).

• Metering: Dual-layer LR Peak meters (background = input, foreground = output).

• Interface Scaling: Runtime dual-sizing layout (Standard and Compact).

• Precision: 32-bit floating-point internal processing.

• Sample Rates: Multi-rate support (44.1 kHz - 96 kHz), dynamically matching host DAW settings.

CPU-Efficient Processing

The DSP and GUI are written entirely in code—free of heavy images, SVGs, or skins. By eliminating graphic overhead at the source, this lightweight architecture ensures stable, low-latency processing that remains highly CPU-efficient, even under heavy analysis or at high sample rates.

Version History

v1.3 - June 2026
• Added Standard and Compact size modes.
• Improved knob precision and control response for mouse wheel and drag adjustments.
• Extended output gain to -24 dB / + 24 dB.
• Improved Sparkle mode with Dynamic DC Blocker.

v1.2 - May 2026
• Optimized spectrum processing performance.
• Optimized peak meter performance.
• Minor UI refinements for improved visual consistency.

v1.1 - April 2026
• Improved harmonic generation engine stability and quality
• Improved spectrum architecture (clean DSP UI separation)
• Improved dual-layer spectrum system (Dry / Wet signal paths)
• Optimized real-time FFT processing and smoothing pipeline.

v1.0 – Initial Release
• First public release of Shine 4.