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Pitch

H910 Harmonizer®

Eventide

Where to get itAvailable from Eventideeventideaudio.com

The H910 Harmonizer® is a pitch-shifting and delay effects plugin that recreates the groundbreaking 1975-1984 hardware unit—the world's first commercially available harmonizer. It uses real-time pitch manipulation combined with digital delay and feedback to create harmonies, doubling effects, and creative pitch effects, with distinctive characteristics including the original hardware's analog processing behavior and inherent clock instability that adds to its sonic character.

Written from the manual and checked against it. How we check

Key Features

01Pitch Control Select with MAN, A-F, KYBD, and ENV modes
02Manual pitch ratio from 0.5 to 2.0 (down 1 octave to up 1 octave)
03Anti-Feedback oscillator for feedback reduction
04Delay up to 112.5 ms in 7.5 ms increments (DELAY ONLY mode), or up to 60 ms in pitch mode
05Envelope Follower with Attack, Release, and Sensitivity controls
06HK941 keyboard with MIDI Note On and Pitch Bend support (two octave range)
07Dual Harmonizer mode with stereo feedback routing (MONO, STEREO, BOTH)

Things to Try

  • 01Adjust Input Level so the Limit Indicator flashes only on input peaks to avoid excessive clipping
  • 02In Dual Harmonizer mode, use Reverse Link with different Pitch Ratios to create stereo detuned effects where one unit shifts up and the other down
  • 03Set the Anti-Feedback oscillator to find a setting which provides adequate feedback reduction with minimal audience disturbance
  • 04Use KYBD mode with Hold enabled to sustain the pitch ratio set by the last pressed key until receiving another update
Formats
VSTVST3AUAAX
Official Website↗

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