Saturation

Overview

Saturation can be used to add subtle warmth or intense distortion to a vocal track. The Saturation module features seven different modes for accentuating harmonics and adding unique color and character to a vocal.

Saturation Interface

Controls

The following parameters are available in the Saturation module panel:

Mode

Determines the type of saturation applied to the signal.

Saturation Controls Panel

The following table outlines the sonic characteristics of the different saturation modes.

Mode Characteristics
Analog
Analog
Mild, gritty distortion. Transistor type emulation with emphasis on odd harmonics.
Retro
Retro
Sharp, aggressive distortion. Based on a row of odd harmonics that are characteristic of transistors.
Tape
Tape
Classic, analog tape saturation. Emphasizes odd harmonics but with a shorter harmonic slope than that of a transistor-type saturation.
Tube
Tube
Rich, tonal excitation. Emulates tube saturation with a mix of odd and even harmonics.
Warm
Warm
Subtle, harmonic warmth. Generates even harmonics with a steep slope.
Decimate
Decimate
Unique, digital decimation. Reduces sample rate to introduce distortion artifacts introduced by aliasing.
Distort
Distort
Aggressive, dirty saturation.

Amount

Determines the amount of drive applied to the selected saturation mode.

Saturation Amount

Post Filter

Allows for the reduction of undesirable high frequency content in the processed signal.

Saturation Post filter

Post Filter Notes

  • The high shelf filter in the Saturation module is only applied to the wet (processed) output of the module.
  • Click and drag the filter node up and down to adjust gain.
  • Click and drag the filter node left and right to adjust frequency.


Global Module Controls

The module chain features common controls for each module, including Bypass, Solo, Remove, Reorder, and Wet/Dry Mix.

Saturation module in chain

Meters

The Saturation module features two spectrum analyzers and a harmonic highlight display for monitoring the effect of processing.

Spectrum Analyzer

Displays the magnitude (level) of a signal across the frequency spectrum in real-time. The vertical ruler on the left edge of the module panel measures the amplitude of the signal in decibels (dB). The horizontal ruler along the bottom edge of the module panel measures frequency in Hertz (Hz).

Spectrum Rulers

Two spectrum analyzers are displayed in the Saturation module: the input to the Saturation module (displayed in dark grey) and the output of the Saturation module (displayed in light grey).

Spectrum Displays

Harmonic Highlights

The harmonic content that is generated and added by the Saturation module is represented by the yellow fill color that appears when playing back audio.

Harmonic Displays

Nectar 3.7.0