The information in this document is subject to change without notice and does not represent a commitment on the part of ACCUSONUS INC. The software described by this document is subject to a License Agreement and may not be copied to other media. No part of this publication may be copied, reproduced, or otherwise transmitted or recorded, for any purpose, without prior written permission by ACCUSONUS INC, hereinafter referred to as Accusonus. All product and company names are trademarks or registered trademarks of their respective owners.

 

ERA Voice autoEQ is covered by at least the following patents: 
https://accusonus.com/patents

Copyright  ACCUSONUS INC.
All rights reserved.

Accusonus Inc.
Lexington, Massachusetts
USA

 

Introduction

Welcome

Thank you for choosing accusonus ERA Voice autoEQ. In order to better understand the main concepts and operation of Voice autoEQ, please take the time to read this user manual.

You can also check out our Accusonus Help Center or Blog for educational content. Also, follow us on Facebook and YouTube for useful tips & tutorials.

 

Overview

Voice autoEQ is an intuitive and powerful audio effect plug-in that turns the tedious and time consuming task of speech equalization into an effortless and creative process. Based on the multi-patented accusonus algorithms, Voice autoEQ simply works, allowing for automatic balancing and enhancing of the tonal characteristics of your speech recordings.

Accusonus ERA Voice autoEQ

Features

• Simple & effective Tonal Blending Triangle
  
• Intelligent engine that learns the tonal characteristics of your voice
  
• Carefully tuned EQ Intensity slider
  
• Uncompromised sound quality
  
• Automatic tonal balancing
  
• EQ Processing Type switch
  
• Resizable UI
  
• Info button with tips & tricks

 

Installation & Activation

You can find Voice autoEQ in the latest ERA Bundle installer under the Downloads section. For more information about the installation procedure visit the How to install & uninstall ERA Bundle Help Center section. For information about the activation procedure, please visit the Activation & Deactivation section.

 

System requirements

Your computer must have:

• a modern architecture CPU
  
• a minimum of 2GB RAM memory
  
• at least 50MB free space on your hard disk
  
• a minimum screen resolution of 800x600 pixels
  
  

Supported operating systems

Voice autoEQ is available in the following operating systems:

• MacOS
  
• Windows
  
  

Supported formats

Voice autoEQ is available as a mono or stereo audio effect plug-in in the following formats:

Mac

• AU (64-bit)
  
• VST (64-bit)
  
• AAX Native (64-bit)
  
  

Windows

• VST (32/64-bit)
  
• AAX Native (64-bit)
  

Supported sample rates

Voice autoEQ supports the following sample rates: 44.1 kHz, 48 kHz

 

Supported plug-in hosts

Please have a look at the Compatible Audio and Video Editors with ERA plugins article to check the compatibility of Voice autoEQ with your video/audio editor.

Warning: Voice autoEQ is designed to be used as an audio effect plugin inside Audio Editors or Video Editors. Only the plug-in formats listed above are supported. ERA Voice autoEQ does not operate as a stand-alone application

Warning: There are just too many combinations of video/audio editors and plug-in formats out there, so  there’s always something we might have not tested. If you don’t see your editor above, you can always download the free, fully-functional  14-day trial and see if Voice autoEQ is supported for yourself. If you encounter any problem, contact us and we would be happy to help.

 

ERA Voice autoEQ Operation

Learning your audio

The first time you open Voice autoEQ in your host, a screen overlay appears. This screen is prompting you to playback audio. Voice autoEQ needs to listen to a speech-only region to learn its vocal characteristics before it can automatically balance any tonal inconsistencies out.

ERA Voice autoEQ - Waiting for playback screen

 

All you have to do is:

• Set the host playhead at the beginning of the speech-only region you want to process
  
• Press playback in your host
  
• Let Voice autoEQ listen to your audio for some seconds
  

Voice autoEQ will let you know that it’s analyzing your audio by displaying a dedicated screen overlay.

ERA Voice autoEQ - Analyzing your audio screen

 

Voice autoEQ automatically stops the audio analysis when it has created the profile of the voice. This usually takes from 4 up to 8 seconds, depending on the voice sample.

Tip: For optimal results, please select regions with only one voice. 

Info: A complete analysis will provide more sufficient results.

While Voice autoEQ is analyzing your audio, avoid stopping playback or moving the playhead to another region. Additionally, if your clip is shorter than 5 seconds, enable Playback Loop and let the plug-in finish the analysis.

Warning: Avoid audio samples where music and speech co-exist, as this can significantly affect the results.

 

Processing your audio

ERA Voice autoEQ - Processing your audio

 

Once the analysis is over, the screen overlay automatically disappears and you are ready to use Voice autoEQ to enhance your audio. At the upper section of the plug-in, you will find the Tonal Blending Triangle. Most of the time, you won’t have to do anything else other than slightly adjusting the cursor inside the triangle to achieve great results!

 

Tonal Blending Triangle

ERA Voice autoEQ - Tonal Blending Triangle

Each corner of the triangle represents a tonal preset, fine-tuned to enhance various aspects of a voice. All tonal presets are intelligently blending together, based on the position of the cursor. Αt the center of the triangle, the three presets are equally contributing to the final result. You can blend them any way you like by moving the cursor towards any corner or anywhere in between.

• Air: Move towards this corner to add more presence to your voice, making it cut through your mix. Voice autoEQ will favor the higher frequencies of your voice, without making it sound harsh.
  
  
• Body: Move towards this corner to add warmth to your voice, making it sound fuller. Voice autoEQ will favor the lower frequencies without making things sound muddy.
  
  
• Clarity: Move towards this corner to improve the intelligibility of your voice. Voice autoEQ will tame any harsh nasal attributes, without making the voice sound thin.
  
  

ERA Voice autoEQ - Tonal Blending Indicators

 

Info: When you're moving the cursor you’ll see the Tonal Blending Indicator arcs change. This is a visual indication of the presets contribution to the final result. A preset with a longer arc is contributing more to the final result than a preset with a shorter arc.

Tip: You can double-click on the round cursor to reset it to its default position.

 

Intensity control

ERA Voice autoEQ - Intensity slider

 

At the bottom of the plug-in, you can find the Intensity slider. This parameter lets you adjust the total EQ amount applied to your audio. Move towards the "-" side for subtle EQ processing, or towards the "+" side for a more drastic EQ processing.

Voice autoEQ - Intensity & Tonal Blending Indicators

 

As you tweak Intensity, you will see the thickness of the arcs on the triangle change accordingly. This is a visual indication of the total EQ processing that is applied. Higher Intensity values lead to thicker arcs while lower Intensity values lead to thinner ones.

 

Learn button

ERA Voice autoEQ - Learn button

 

On the left side of the plug-in window, you will find the Learn button. Press this button when you want Voice autoEQ to create the profile of a new voice. Hitting the button will spawn a screen overlay, prompting you to playback audio.

ERA Voice autoEQ - Learn button

All you have to do is:

• Set the playhead to the new speech-only region
  
• Press playback in your host
  
• Let Voice autoEQ listen to your audio
  
  

Tip: If you pressed the Learn button unintentionally and you don’t want to continue with the analysis, click the X button at the top right corner of the screen overlay. This will retain the last created profile. 

 

Warning: Once you let Voice autoEQ listen to a new audio region by playing back audio, any previously learned voice profile gets discarded.

  

Info: A complete analysis will provide more sufficient results.

While Voice autoEQ is analyzing your audio, avoid stopping playback or moving the playhead to another region. Additionally, if your clip is shorter than 5 seconds, enable Playback Loop and let the plug-in to finish the analysis.

 

Output gain

ERA Voice autoEQ - Output Gain

 

Due to the nature of equalization, the level of the output signal can be higher than the level of the original signal. The output gain works as a fine-tune gain and allows you to adjust the level of the output signal. Note that this gain is also bypassed when the ON/OFF switch is set at OFF. This is very helpful when comparing the original and the processed signals.

Tip: You can double-click on a control to reset it to its default value.

 

A/B switch

ERA Voice autoEQ - A/B switch

 

There might come a time where you’re not sure which setting is better. Note, that you can adjust the plug-in controls (Tonal Blend, Output Gain, Processing Type and Intensity) independently for the A and the B settings. You can use the A/B switch to quickly compare the two settings and decide which one is better.

Info: The created voice profile is common between the A and the B settings.

 

ON/OFF switch

ERA Voice autoEQ - ON/OFF switch

 

The ON/OFF switch allows you to turn on or off the plug-in processing. When the switch is on OFF position, all processing is bypassed and the original signal comes through Voice autoEQ unprocessed.

Tip: We suggest to use the ON/OFF switch (instead of the DAW’s bypass control for the plug-in). This will keep your audio in sync with the rest of your tracks in your DAW session.

 

Resizing the plug-in window

Voice autoEQ offers the option to resize the plug-in window. This can be especially helpful if you have large or high-resolution screens or you just want to focus on a specific task. Click the zoom icon at the top right corner and choose between three settings.

ERA Voice autoEQ - Window Resize

 

Warning: Low resolution screens such as 800x600 cannot correctly display the plug-in for zoom options above 100%. Additionally, some hosts may clip the plug-in window in such low resolutions.

 

Quick Info Button

Right above the tonal blending triangle, you will find the Quick Info button. Enable it and hover the mouse over any control of Voice autoEQ. A pop-up window will appear in the middle of the plug-in, containing helpful information and tips for each control.

ERA Voice autoEQ - Info Button

 

Info: To hide the pop-up window, just click on the Quick Info button once again.