Jul 19, 2018 The Vocal Assistant in Nectar Elements is the latest innovation in iZotope’s Assistive Audio Technology. Vocal Assistant uses machine learning to determine your vocal timbre, and dial-in the appropriate type of character to your processing. Jul 19, 2018 The Vocal Assistant in Nectar Elements is the latest innovation in iZotope’s Assistive Audio Technology. Vocal Assistant uses machine learning to determine your vocal timbre, and dial-in the appropriate type of character to your processing. Oct 25, 2017 “Machine learning is advancing so rapidly, we can expect music separation to continuously improve,” Wichern said. Since iZotope already uses machine learning to save audio recordings that otherwise would have to be re-recorded, Wichern could see the underlying algorithms being configured to repair mistakes in recorded DJ sets. Mar 25, 2015 We design award-winning software, plug-ins, hardware, and mobile apps powered by the highest quality audio processing, machine learning, and strikingly intuitive interfaces. IZotope: the shortest. IZotope recruits audio professionals, music producers, and songwriters to share industry insider perspectives, to simplify and teach technical concepts, and to inspire hobbyists and seasoned professionals alike. Our contributors are passionate about music and audio production and write to educate, encourage, and excite.
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New software, which combines machine-learning with reverb technology, allows users to do hours of audio post work in seconds
Izotope Machine Learning
iZotope Inc., Cambridge, MA (November 5, 2019) - iZotope, Inc., the experts in intelligent audio technology and makers of two-time Emmy Award winning software RX, today launched Dialogue Match, the first tool to automatically learn and match the sonic character of dialogue recordings. It is also the first product to combine brand-new machine learning from iZotope with ground-breaking reverb technology from Exponential Audio’s product line, which was acquired by iZotope earlier this year.
Re-recording mixers that are responsible for delivering the final sound mix for films and television programs, often need a way to quickly match dialogue from lavalier, boom mics, and ADR (Automated Dialogue Replacement), in order to create a seamless and cohesive dialogue performance. With Dialogue Match, users can analyze audio to extract a sonic profile, then apply the profile to any other dialogue track for fast and easy environmental consistency in scene recordings, allowing them to complete the tedious process of matching production dialogue to ADR in seconds, rather than hours.
“Users who have tested Dialogue Match are telling us that it will change the way they approach dialogue editing forever,” said iZotope’s Senior Product Manager, Mike Rozett. “We are very excited to collaborate with Exponential Audio founder Michael Carnes on this product and we’re both convinced that this technology will revolutionize the laborious process of getting continuity in dialogue.”
For re-recording mixers and ADR editors, Dialogue Match is an unprecedented time-saver. Tonal characteristics can be matched between a boom and a lavalier microphone, localized audio can automatically be matched to the original language, and global snapshots and reference profiles can be saved or loaded.
Dialogue Match Features
EQ Module leverages the EQ matching mechanics of iZotope's Ozone 9 to quickly learn and match the tonal and spectral characteristics of dialogue.
Reverb Module Reverb Module uses brand-new reverb matching technology, powered by machine learning, to capture spatial reflections from one recording and accurately apply them to another via Exponential Audio's clean, realistic reverb engine.
Ambience Module analyzes the spectral noise profile of a recording, and identifies and re-creates room tone for dramatic acceleration of the ADR workflow.
Dialogue Match Specifications
Dialogue Match is now available as a standalone AudioSuite Plugin for $599 MSRP. iZotope does not currently support its use for any host application other than Pro Tools 11 or later.
Dialogue Match will also be available as part of the following bundles.
- Post Production Surround Reverb Bundle ($1,199 MSRP)
- RX 7 Advanced Reverb Bundle ($1,499 MSRP)
- RX Post Production Suite 4 ($1,999 MSRP)
About iZotope
At iZotope, we’re obsessed with great sound. Our intelligent audio technology helps musicians, music producers, and audio post engineers focus on their craft rather than the tech behind it. We design award-winning software, plug-ins, hardware, and mobile apps powered by the highest quality audio processing, machine learning, and strikingly intuitive interfaces. iZotope: the shortest path from sound to emotion.
Founded in 2001, iZotope is based in Cambridge, Massachusetts. To learn more, visit us at www.izotope.com and connect with us on Facebook, Twitter, and Instagram.
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The mighty Neutron just got an update with new important additions and features that include machine learning, virtual assistants and improved performance.
by Vince Bellanova, Jan. 2020
The well-known iZotope advances the all-in-one solution for mixing with the update of their incredible Neutron. iZotope Neutron 3 is a modular solution for mixing and mastering that offers seven different modules: Equalizer, two Compressors, an Exciter, Gate, the new Sculptor and the Transient Shaper (eight modules if we also include the visual mixer in the list).
New features include a brand new module, Sculptor (we’ll be on that later), a new look for the entire plug-in, a grown-up Masking Meter, the new Mix Assistant and enhanced performances with less CPU usage. All of these will take the capabilities of Neutron to the next level for easier, more precise and more efficient mixes.
Neutron 3 provides everything we need in order to mix, enhance, or fix our single channels or entire tracks, as we will see. The mothership can host all of them or just what we need; here in fact we can arrange them, swap them and use a Limiter on the Output, or, if we just need a single section of Neutron, we can use the modules as single plug-ins. Neutron comes in three different versions, Elements, Standard and Advanced (the version I am reviewing), and the possibility to use modules as plug-ins is available only with the advanced version. For a detailed comparison between the various versions, please check this link:
Modules and Sculptor
It would be very hard to go deeply into every module and every function provided by Neutron 3, so we will focus on the main aspects of Neutron and on the new features.
As already seen, Neutron offers a complete set of tools for our mix, from Exciters and Transient Shapers to EQ, Compressor and the new Sculptor. Many of the modules are capable of multiband processing, and while this is awesome for the Compressor and the Exciter, it is a true blast with the Transient Shaper. Here we can adjust the Attack and Sustain for up to three bands. We can also choose the Envelope Mode, or the type of envelope since Precise, Balanced and Loose determine the recovery time between transients. With the learn function, as in other multiband modules, it can analyze the incoming audio material and split it into three bands. This can be great for enhancing the attack-specific sections of the spectrum, and particularly useful with entire tracks or for precise tweaking.
The new addition we mentioned above is the Sculptor module. Sculptor is a spectral shaping tool that looks quite simple but has a lot going on under the hood. It is dedicated to track improvements by removing muddiness, taming harshness or enhancing some areas of the spectrum by compressing the signal in up to 32 frequency bands, a considerable number that allows for great control over the input material. The dynamic processing is going to point towards a Target Curve. When we load Sculptor we can choose the type of target curve between various instruments divided into categories (we can also choose general purpose curves like Add Punch and Instrument Bus). These idealized spectral curves will be our guide, and at this point we can play with the parameters Amount, Speed and Tone to further sculpt the spectrum.
This tool is capable of adding clarity and a bit of definition to almost everything, and its complex series of bands is capable of interesting spectral enhancements. I particularly like it on basses, pads and drums, where it really shines removing muddiness and adding punch. In this example I loaded a pulse I made that was a bit dark and tried to enhance it with Sculptor to give back some life.
UnprocessedProcessedMasking Meter
The Masking meter is one of the favorite enhancements. Masking can be a real issue and one of the primary goals in a mix is clarity, definition and, probably, separation for some instruments. Some frequency clashing can glue the mix, but often times we talk about masking, that happens when two instruments or sounds sit in the same frequency range and compete for our attention. In the EQ module we can engage the Masking Meter and select which track will be the “masker” which is responsible for masking the material we are analyzing. To select a track as a masker it must have an instance of Neutron 3, Neutron 3 EQ or other compatible iZotope IPC plug-in.
In the above image I have a Bass track as a source and the Kick as a masker, and we can see that those orange bands going down from the top of the Spectrum Analyzer are telling us where the clashing occurs, indicating the problematic areas. We can EQ the instruments individually or use the magnificent Inverse Link function that links two EQ nodes in the different instruments and allows us to make space by boosting on an instrument while cutting, at the same time, on the masker, or vice versa.
Mix Assistant and Track Enhancement
Mix Assistant is surely one of the most advanced features of Neutron 3. Machine Learning, as we have seen it in Ozone and RX, now takes the shape of a virtual assistant and enters the world of Mixing too. What the mix assistant can do is listen to the tracks in our mix, learn and understand what type of instruments they are, and adjust the levels to deliver a well-balanced mix to start with. We need to have one instance of the free Relay on each track of the session to get started, so they can communicate with Neutron’s mothership and operate on the tracks.
Izotope Machine Learning System
In the mothership can activate the assistant in the upper section of the interface, and then choose balance. It is recommended to reset all the volumes of the various channels before starting. Then Neutron will ask us which tracks we want to include in the analysis and what we want it to focus on. We can choose more than one element as a focus, but at least one have to be selected. Then we can start the playback, and we need to play the song from start to finish.
Once the assistant has listened to our tracks, it will group the various elements into categories (Focus, Voice, Bass, Percussion, and Musical). These are available as group faders with which we can play and further adjust the balance. Also, we can Bypass the assistant for A/B and we can reassign the elements in the categories, in case something went wrong.
During the test the assistant worked great for grouping and balancing elements, providing a stunning starting point for further tweaking. The balance of the mix, though, was depending on the genres, way better on some genres than others. This tool can save some time (especially if your DAW has a function for assigning a plug-in in insert on multiple tracks) and make a rough balance, but I feel it can be improved. Despite being a bit genre sensitive, it is able to provide amazing results even with a large number of tracks.
In addition to the Mix Assistant, the Track Enhancement can analyze the material and suggest a processing chain for enhancing a single track. This is a huge help when starting with a track, or, if you make sound design and music loops as I do. It’s an amazing tool for giving those loops brilliance and sparkle, and cleaning them up to make them really shine. Let’s keep in mind, however, that both the Mix Assistant and the Track Enhancements are intended as starting points for further tweaking, although they do provide great suggestions.
Izotope Machine Learning Machine
Documentation and Tutorials
![Izotope machine learning machine Izotope machine learning machine](/uploads/1/2/6/0/126020568/585546095.png)
Something worth noting here is the quality of the documentation provided, from the well-written user guide to the simple tutorial videos to the articles that iZotope provides on a blog. Manual apart, when you can learn what every control does, the blog is the place where things get interesting because various contributors share their knowledge and experience explaining technical concepts, guiding us through certain techniques with practical examples or, in the case of Neutron, it can provide material on how to improve our mixes focusing on single aspects, like masking, for instance. The blog is free and constantly updated. I found a lot of useful information not only on the plug-ins, but on technical concepts that were explained in a plain language but without omitting important information. I find this an added value and a great way to train everyone.
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Conclusion
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The third version of iZotope Neutron is a complete suite for mixing that has several assistants included. The single modules are easy to use and surgical, and the visual feedback is always precise and clear. The new Sculptor module is excellent, the Target Curves are extremely useful for enhancements, and the whole concept of this module is a win. We could call in Sculptor in every situation, from sound design, to mix and audio post production. The enhanced GUI is even clearer, and the Masking Meter improvements make it a reliable instrument that is one of the preferred features here. Mix Assistant is very useful in a lot of situations, and it is able to categorize and balance well for the instruments, but I feel it can be improved to shine in more genres as it does in Pop, Rock and HipHop.
The value of Neutron 3 goes beyond the modules and the tools, but I find that functionalities like the Masking Meter, to see where problems might occur is especially noteworthy, as is Sculptor and Track Enhancement as starting points for the mix or even for single tracks and sounds. I can personally recommend it to anyone involved in music creation, and not only as a set of tools, but as an instrument capable of transforming the way we mix, making us think to every step we take within a mixing session, from balancing levels, to masking problems, using EQs, controlling dynamics, clean things up and add brightness with Scupltor, add punch with a Transient Shaper and fatness with the Exciter. It would be great to see an Imager module as in Ozone – that’s a wish for Neutron 4, though.
iZotope Neutron 3 is available for Mac and PC in AU, VST, VST3 and AAX format and 64-bit only. The pricing depends on the version, and it is ranging from $129.00 of the Elements, to $249.00 of the Standard version to $399.00 of the Advanced version. More here: