Anthology X - Eventide Audio

The Future of Sound… The First 40 Years

Anthology X is comprised of seventeen mixing, mastering, and multi-effect plug-ins based on over 45 years of Eventide’s iconic studio gear like the H910 Harmonizer®, H949, H3000, and Omnipressor®. It also includes future classics like UltraChannel, UltraReverb, Quadravox, and Octavox that will help you solve problems and inspire new creative possibilities. Anthology X is a true must-have for any size studio.

Anthology XI has replaced Anthology X


Audio Tools that Give You the Professional Edge

Anthology X features the best of the past and future.

  • Clockworks Legacy Bundle – H910 Harmonizer, H910 Dual, H949, H949 Dual Omnipressor, Instant Phaser and Instant Flanger
  • From the H3000 Ultra-Harmonizer — Factory and Band Delays offer unique creative possibilities that can be used to breathe life into any instrument or vocals.
  • For mixing and mastering —  UltraChannel, EChannel, and faithful reproductions of precision EQs (EQ65 Filter Set and EQ45 Parametric Equalizer) can be used to surgically sculpt any track.
  • Next generation effects — UltraReverb, Octavox, and Quadravox offer more creative possibilities than ever before.

A Sonic Arsenal of Eventide’s Best Effects

H3000 Factory

The H3000 Factory combines the pitch, delay, modulation, and filtering that made the original H3000 Ultra-Harmonizer a studio legend.


A recreation of the world’s first Harmonizer. Change pitch, double-track, or use Anti-Feedback for slight pitch modulation.

H910 Dual

Two H910s cunningly ganged together to create stunning stereo effects.


Extremely versatile reverb with 9 different algorithms including Room, Plate, Halls, and Ambience.


An inspiring compositional effect that has 8 voices of diatonic pitch shifting to create beautiful harmonies and sequences.


A 4-channel, lower CPU footprint version of Octavox featured 4 voices of diatonic pitch-shifting.

H3000 Band Delays

8 voices, each of which can be altered by frequency, resonance, filter type, delay time, volume, and panning.


Multi-Effects Harmonizer with deglitching and longer, randomized, and reversed delays.

H949 Dual

Two independent units with cross feedback and stereo width controls for amazing stereo effects.


Light-weight version of UltraChannel using fewer CPU cycles featuring compression and parametric EQ.


Based on the classic 1971 combination compressor, expander, limiter, and dynamic reverser.

Instant Phaser

Simulation of the world’s first phaser, a single-function analog processor featuring a sweeping filter bank.

Instant Flanger

Recreation of one of the first hardware products to faithfully simulate tape flanging.


Circuit model of the Urei 545 parametric EQ.


Circuit model of the Urei 565 filter set.

Precision Time Align

High-precision, sub-sample delay that can slide a track forward or backward in time to align signals.

Artists Using Anthology X

Chris Carter
Chris & Cosey, Throbbing Gristle
Glenn Rosenstein
Madonna, U2, Ziggy Marley, Whitney Woerz
Joe Chiccarelli
U2, Elton John
John Agnello
Sonic Youth, Dinosaur Jr.
Kaitlyn Aurelia Smith
Khaliq Glover
Michael Jackson, Prince, Justin Timberlake, Herbie Hancock
Richard Devine
Schematic Records
Rik Simpson
Coldplay, Jay-Z
Robin Finck
Nine Inch Nails, Guns N' Roses
Stewart Lerman
Patti Smith, St. Vincent, Boardwalk Empire
Suzanne Ciani
Tony Visconti
Bowie, T. Rex