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H9 Control App - Mac OSX 10.9+

Important: To get a new algorithm you MUST first download the latest version of H9 Control and then you MUST update the software on your H9 stompbox.


1. Download & Update H9 Control

2. Update the Software on your H9

  1. Connect your H9 to H9 Control (via Bluetooth or USB Cable)
  2. Start H9 Control
  3. Click the Pedal icon at the bottom of the screen
  4. Click "Update Stompbox's Software"
  5. Select the latest release
  6. Click the "Install Software" button
  7. Do not disconnect or power down during the update. The update may take up to 12 minutes. 

3. New Algorithm

For H9 Max Owners

  1. In H9 Control, click on the Settings icon at the bottom of the screen
  2. Click the "Restore Purchases" button
  3. Click "Restore Purchases"

For H9 & H9 Core Owners

  1. In H9 Control, click on the Store icon at the bottom of the screen
  2. Click the H9 icon
  3. Select the Algorithm
    1. click Try to audition the algorithm, or
    2. click Buy to purchase


If you run into any problems with the updates, you can try the process again, check our support forums or send a message to support.

H9 Control v.4.0.1

  • Refreshed UI with look-and-feel improvements and bug fixes.
  • Removed the in-app algorithm store.

H9 Control v.3.7.4

  • Fixed renaming problem in the Preset Lists page
  • Updated a few factory presets

H9 Control v.3.7.0

  • Added a new algorithm TriceraChorus, a classic Tri-Chorus + MicroPitch detuning effect.
  • Bug fixes and user experience improvements

H9 Control v.3.6.1

  • Added a new algorithm Harmadillo, a flexible harmonic tremolo effect, and a customized control UI (only available on tablets)
  • Bug fixes and user experience improvements

H9 Control v.3.5.4

  • Added a feature to view more presets in the preset list screen on desktop and tablet devices
  • Added support for connections to multiple Eventide stompboxes via MIDI on iOS devices
  • Bug fixes and user experience improvements

H9 Control v.3.5.2

  • Fix for a potential application crash

H9 Control v.3.5.0

  • Added the NEW algorithm "HotSawz"
  • Updated GUI for the control screen
  • Improved the preset list screen and its "Drag & Drop" feature
  • Added Chinese and Japanese translations for all algorithm descriptions
  • Bug fixes and user experience improvements

H9 Control v.2.9.3

  • Fixed a bug affecting the importing of h9z archives
  • Improved the Chinese translations

H9 Control v.2.9.0

  • Added a custom UI for the Harpeggiator algorithm
  • Added Chinese language translations for the text in the app
  • Added a function for duplicating preset lists

H9 Control v.2.8.1

This release contains the new PitchFuzz algorithm.  PitchFuzz is a multi-effects algorithm combining Fuzz, three Pitch Shifters, and two Delays into one, easy to use effect. The Fuzz gets its inspiration from classic analog fuzz pedals as well as Eventide's own CrushStation and Sculpt algorithms.

H9 Control v.2.7.8

  • Fixed a crashing problem in the MIDI program change mappings screen
  • Added new audio samples
  • Improved the Japanese translations of the text

H9 Control v.2.7.4

This version contains the new Sculpt algorithm: a multi-band distortion with envelope follower control filters which allows you to carve out your own sound with a dynamic variable blend of hi and lo band distortion channels.

H9 Control v.2.6.0

  • This version introduces the new algorithm, SpaceTime, a multi-effects algorithm combining Modulation, two Delays and Reverb into one easy to use effect
  • The Harpeggiator was updated with additional graphics illustrating the active pitch and rhythmic patterns
  • New systems settings were added to prevent iOS devices from sleeping while H9 Control is open and to allow sorting of the algorithms in the algorithm screen
  • And bug fixes were made that affected the renaming of H9 devices and the reordering of presets in a preset list with TimeFactor devices