Pi Immersive Mastering Suite
Release-ready. Automatically.
Drop in your Dolby Atmos® ADM masters and Pi Immersive Mastering Suite automatically matches every song — and the whole album — to release standards: -18 LKFS integrated loudness and -1 dBTP true peak, with the spatial balance of every bed and object preserved. Then assemble, refine and deliver with confidence.

No more rejected deliveries. Your ADM meets the release standard before it leaves the room.
What it does.
Auto-match to release standards
One click analyses each ADM and brings it to the release target — -18 LKFS integrated, -1 dBTP true peak — song by song or across the whole album, without collapsing the immersive image.
ADM BWF import and analysis
Open ADM BWF masters, see every bed and object, and visualise them in 3D, top or front view.
Album assembly
Place songs on a timeline with shuffle, snap, slip and gap editing, and hear the record as a whole.
Linked dynamics
A compressor and an oversampled true-peak limiter linked across every bed channel and object, so the spatial balance is preserved.
Zone EQ, multiband and inserts
Shape tone per zone, control dynamics per band, and use your own plug-ins on linked multichannel inserts.
Per-object fixes
Gain, mute and position offsets for individual elements, plus headphone render modes written to the exported master.
Master on speakers or headphones.
Monitor in your immersive room or on binaural headphones. Compare against the original or a stereo reference at matched loudness.

Release standards, met automatically.
Press Auto Match Song or Auto Match Album and Pi measures every master with ITU-R BS.1770-4, then raises, lowers or limits it to -18 LKFS and -1 dBTP. Integrated, short-term, momentary, true peak and loudness range are shown before and after, so you can verify the result.

The details.
| Current version | 1.0.0 |
|---|---|
| Key feature | Automatic match of ADM masters to release standards (song or album) |
| Input | ADM BWF (.wav) masters |
| Timeline | Shuffle, snap, slip, gaps; stereo reference lane |
| Loudness | ITU-R BS.1770-4: integrated, short-term, momentary, true peak, LRA |
| Targets | -18 LKFS / -1 dBTP default, adjustable |
| Processing | Linked compressor, true-peak limiter, zone EQ, multiband, plug-in inserts |
| Monitoring | Speakers or binaural; original, level-matched and stereo reference |
What you need.
macOS
| MINIMUM | RECOMMENDED | |
|---|---|---|
| OS | macOS 14 Sonoma | Latest macOS |
| Processor | Apple silicon or Intel (Universal) | Apple M1 Pro or better |
| Memory | 8 GB | 16–32 GB (large ADM sessions) |
| Disk | 200 MB + project space | 200 MB + project space |
| Monitoring | Headphones (binaural) | Immersive speaker system |
| Media | ADM BWF masters | Fast SSD for ADM files |
Windows
| MINIMUM | RECOMMENDED | |
|---|---|---|
| OS | Windows 10 64-bit | Windows 11 64-bit |
| Processor | Intel Core i5 / AMD Ryzen 5, 4 cores | Intel Core i7 / AMD Ryzen 7, 8 cores |
| Memory | 8 GB | 16–32 GB (large ADM sessions) |
| Disk | 200 MB + project space | 200 MB + project space |
| Monitoring | Headphones (binaural) | Immersive speaker system |
| Media | ADM BWF masters | Fast SSD for ADM files |
Works with.
Based on the product’s formats and audio I/O. Tested-host lists grow with every release.
OPERATING SYSTEM
- macOS 14 or laterSupported
- Apple siliconNative
- Windows 10 / 11 (64-bit)Supported
- LinuxNot supported
INPUT MASTERS
- ADM BWF (.wav)Supported
- Exports from Pro Tools, Logic Pro, NuendoADM BWF
- Dolby Atmos Renderer mastersADM BWF
- Stereo reference (WAV)Supported
MONITORING
- Binaural headphonesSupported
- 7.1.4 speaker systemsSupported
- Plug-in inserts (VST3 / AU)Supported
Mastering an immersive album, start to finish

Questions.
Do I need an immersive studio?
It helps, but binaural monitoring lets you prepare and check masters on good headphones.
Is this a subscription?
No. Buy once and own it, with free updates and no hidden costs.
How many computers can I use?
One licence activates one computer. Changing machines? Deactivate it in the app or in your account, then activate the new one.
Is there a free trial?
Yes. Download the full version and try every feature free for 15 days.
Pi Immersive Mastering Suite.
Your move.
Buy once · free updates · no hidden costs · instant download · activate in seconds.
Dolby and Dolby Atmos are registered trademarks of Dolby Laboratories. Pi by Saharty is not affiliated with Dolby Laboratories.