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By  Eventide

In 1977, Eventide launched the H949, a landmark successor to the H910 Harmonizer, further cementing its pioneering role in audio processing. The H949 introduced game-changing features like formal micro pitch-shifting, Reverse delays, and Random pitch mode, revolutionizing sound manipulation for musicians. Renowned for its reliability and pristine audio quality, the H949 seamlessly addressed technical challenges. The bundle also includes the H949 Dual, unlocking expanded sonic potential through dual-unit parallel processing.

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Product Price

$199.00 $185.07

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H949 Harmonizer

In 1977, Eventide released the H949, a significant advancement following the success of the H910 Harmonizer, solidifying its position as a pioneer in audio processing technology. With the H949, Eventide introduced several innovative features that revolutionized the way musicians approached sound manipulation.

One of the standout additions was the formal micro pitch-shifting mode, which provided musicians, especially lead guitar virtuosos, with a unique sonic palette to explore. This mode became synonymous with the distinct sound of the H949 and contributed to its widespread adoption across various music genres.

Moreover, the H949 introduced groundbreaking functionalities such as Reverse delays and a Random pitch mode. These features opened up new creative avenues for artists, offering unprecedented control over their guitar and vocal performances. The Reverse delays added depth and texture to musical passages, while the Random pitch mode facilitated automatic double-tracking effects, enriching the overall sound with layers of depth and complexity.

Notably, the H949 addressed technical challenges like the ‘glitch’ phenomenon through advanced autocorrelation techniques, ensuring smooth operation and pristine audio quality even under demanding conditions. As part of the bundle, you also receive the H949 Dual, expanding your sonic toolkit with dual-unit parallel processing capabilities, further enhancing your ability to sculpt and shape sounds with precision and finesse.


  • Multi-effects Harmonizer with de-glitching
  • Randomized and reversed delays
  • MicroPitch for small pitch intervals
  • Reverse pitch shift
  • Combination digital delay, pitch changer, and all-around special effects unit
  • Includes H949 Dual for stereo widening, doubling, and reverse link pitch alteration



  • Windows 8+
  • AAX 64-bit, VST2 64-bit, VST3 64-bit


  • macOS 10.9+, Intel and Apple Silicon
  • AAX 64-bit, AU 64-bit, VST2 64-bit, VST3 64-bit

Digital license code delivery: You will get your unique serial number via email in seconds after the purchase is complete.

No Returns on Software. Once your software is activated it is not eligible for returns.


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