Immersive Master Pro is now making noise. Rendered noise.

New in version 1.4:

• Dolby Atmos Rendered Playback

• Custom File Naming

• CSV Reports

Building on our powerful ADM batch processing tools, Immersive Master Pro 1.4 introduces certified Dolby Atmos Rendered Playback, real-time sample-rate conversion, CSV reporting, and a Custom File Naming system designed to satisfy the most challenging industry spec sheets.

“…what if you started fresh—designing a Dolby Atmos codec from the ground up, using modern algorithms and an immersive-first mindset?
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We’re expanding Immersive Master Pro with Eclipsa IAMF encoding. Come visit us at NAMM for a preview.

Immersive Master Pro 1.3 is here — now with batch export of Dolby Atmos–encoded MP4s.

DEC 26

“Hear your work exactly as your audience will hear it.”

Batch-encode MP4s in Dolby’s real-world playback formats.

Load multiple ADM and DAMF files, make edits, master, sample-rate convert and export Dolby Atmos-encoded MP4s for client review — all at once. With batch export, you can deliver an entire album in a single click.

OCT 30

Immersive Machines and Engine Room Audio host an AES New York Section Event

• Double-Blind Listening - Object-Based Immersive Encoder Comparison

• Date & Time: Friday, November 14, 5:00–8:00 PM

• Location: Engine Room Audio, 42 Broadway, 22nd Floor, New York, NY

• Tickets: Click here for tickets to the event. Students and current AES Members: $5 – Non AES Members: $15

Immersive Master Pro 1.2.1

• hugely expanded language support, including Chinese, Japanese, Korean, Cyrillic, Arabic, and more

• improved memory efficiency during large sample-rate conversion jobs

• more key commands for power-user workflows

Immersive Master Pro is the only application that supports Batch Trim and Downmix. This allows users to change the metadata for multiple Dolby Atmos masters in one step. But with power comes responsibility. In this two-part interview, Immersive Machines’ co-founder Nathaniel Reichman talks with Ceri Thomas about this feature. Ceri is the founder of the consulting company IMMERSV, and is widely regarded as an expert in immersive sound.

Immersive Master Pro is the only application that supports Batch Trim and Downmix. This allows users to change the metadata for multiple Dolby Atmos masters in one step. But with power comes responsibility. In this two-part interview, Immersive Machines’ co-founder Nathaniel Reichman talks with Ceri Thomas about this feature. Ceri is the founder of the consulting company IMMERSV, and is widely regarded as an expert in immersive sound.

In this short article, we look back at why we created Immersive Master Pro in the first place. To date, no other tool offers the ability to batch-process hundreds of .atmos master files or ADM files at once. Here are just a few of the creative and powerful workflows our customers use every day.

Clipping in Atmos. Not recommended. But if you do, we’ve made some important improvements in the new Immersive Master Pro 1.2 to knock your mix into spec. Immersive Master Pro has always been able to automatically change the gain of your Atmos mix so you can hit -18 LKFS dead-on for streaming. For mixes that aren’t clipping, there is a 1:1 relationship between dB gain change and LKFS change- the universe is in balance. However, for mixes that are clipping, that relationship breaks down and the gain change gets tricky.

Remove Silent Channels (RSC). A lot of mixers and producers use templates when starting an Atmos mix. Templates are a great way to preserve workflows from mix to mix, and they give you a head start– especially when working under time pressure. But the downside is that you might have a lot of leftover objects (and even some beds) that you didn't use at all in your finished Atmos mix. Not only does this cause bloated ADM file sizes, but it's something record labels look for in their QC process when ingesting mixes for streaming. A bunch of random silent objects might look like a mistake, or it might look like the result of sloppy bussing in your session.

Based on user feedback, we’ve added three major new features to Immersive Master Pro for processing Dolby Atmos .atmos master files and ADMs:

• Batch Trim and Downmix

• Remove Silent Channels

• Advanced Loudness Correction

This update is free to all existing users.

Integrated loudness. You may have heard of this, and if you’re working in an immersive audio format like Dolby Atmos, you’ve probably heard that there are guidelines for delivering content at a specific loudness target. ADM files have as many as 128 audio channels, so measuring the loudness of a mix that is spread out across that many channels can be challenging. Fortunately, there is a standard method agreed upon in the industry.