Sinevibes Eternal ‘Barber-Pole’ Infinite Flanger Effect For macOS

Sinevibes has released Eternal 2, a major update to their ‘barber-pole’ flanger plugin for macOS.

Unlike a traditional flanger, which has its tone repeatedly go up and down, a barber-pole flanger goes upwards or downwards in a seemingly infinite fashion.

To do this, Eternal uses a calibrated low-frequency oscillator with six output signals, which modulate and crossfade three flangers in a very special way. Since these oscillators have a “through-zero phase” design, Eternal can go from downwards to upwards motion and back completely seamlessly.

With two distinct timbres available thanks to positive or negative feedback, Eternal can create a wide variety of flanging, chorus, pitch shift and stereo widening effects.

Here’s what’s new in Eternal 2:

  • Newly designed user interface, with size scaling up to 200%
  • Added VST3 plugin format
  • Added built-in preset manager
  • Support for any buffer size requested by the plugin host
  • Consistent name, mapping, value, and unit implemented for all parameters in both graphic user interface and host control/automation
  • Doubled maximum flanger effect range from 3 ms to 6 ms
  • Increased Frequency control range and corrected the display of the actual effective value in Hz
  • Increased Feedback control range to -100..+100%
  • More thorough state initialization when receiving the reset() call from the host
  • More natural parameter mapping on Frequency, Stereo, Output controls
  • Added all-new presets + reworked collection of all old presets

Pricing and Availability

Eternal 2 is available now for $29 USD.

6 thoughts on “Sinevibes Eternal ‘Barber-Pole’ Infinite Flanger Effect For macOS

  1. Sinevibes is one of my favorite vendors for Prologue effects and oscillators. They have a nice barber pole phaser I use on Prologue a lot.

  2. Yeah, completely agree here. Sinevibes fx are usually quite interesting, would be nice to have them available on windows as well.

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