It’s a kind of magic.

The headphone mixing plugin.

Did you hear someone say you can’t mix on headphones? Nonsense.

Let naysayers ramble on about how you can’t make music on headphones while you shape great-sounding tracks

anywhere you are.

Sienna is NOW available as in iOS app, a cross-platform System Wide app and FREE in its special Sienna Free version

A different approach to

headphone correction.

Sienna takes a radically different approach from other plugins in correcting your headphones’ response and emulating mixing and mastering rooms, high-end monitors, Hi-Fi systems, car stereos, TVs, radios, laptop speakers, and more.

A unique combination of Acustica’s exclusive sampling technology and a proprietary algorithm not only makes any headphone perform better – regardless of its price point – but recreates on headphones an authentic, mixing-in-the-room feel you can’t find anywhere else.

So, how does it do that?

Ditch the control room.

You don’t need to spend thousands of dollars on room treatment and multiple speaker sets anymore. No matter if you are in a hotel room, stuck in an apartment with no access to your usual gear, or up in the mountains enjoying a break from the city. Sienna lets you get creative whenever inspiration strikes.

Wear a multimillion-dollar studio on your head.

Just put up your headphones, and you’re instantly teleported to some of the best control rooms you can find. Right off the bat, Sienna includes the accurate models of two studios, an anechoic chamber, and four sets of high-end monitors.

And with two additional expansion packs, you can add up to ten rooms and over thirty professional and consumer-grade speaker emulations to your setup.

If you do the math, it’s like owning an impressive $650,000 worth of gear, and that is without considering the gargantuan cost of building the actual rooms alone.

Sienna Vol A

VOL. A

Includes 4 studio rooms (DOLBY ATMOS), 7 sets of high end monitors, 2 consumer devices, an anechoic chamber and all headphone profiles.

Sienna Vol B

VOL. B

7 rooms from 6 studios and 9 speaker set emulations.

Sienna Vol C

VOL. C

27 speaker systems, including audiophile monitors and consumer devices.

Sienna Vol B

VOL. D

6 studios and 11 studio monitor speakers.

Sienna Vol C

VOL. E

4 spaces ( 1 Cinema, 1 Supermarket, 2 Clubs )

Sienna Vol C

VOL. F

6 studios and 12 studio monitor speakers.

Sienna Vol C

VOL. G

1 studio (4 studio rooms), 5 studio monitor speakers, 2 different Sound diffusion Systems (Stereo – Surround)

Blows other plugins out of the speakers.

Sienna is the only plugin of its kind to accurately emulate speaker harmonics and distortion, so you can hear how your tracks sound on real monitors cranked up to wall-shaking volumes, even when there are no walls around you. Does the bass hold? Is the stereo image affected at all? Does the music lose impact? Now you know.

Headphone perfection made easy.

Sienna Reference and Reference Pro

Sienna Reference lets you quickly achieve sound perfection in your headphones by fiddling with just three knobs.

Pick a headphone model from the menu. Infuse some magic into it with Magic Q, and adjust the overall desired correction. Boom. Done.

Make room for creativity.

Sienna Rooms.

In addition to improving your headphone’s accuracy, Sienna Rooms lets you choose your ideal listening environment from a collection of available recording studios. Plus, you can quickly check your tracks on various playback systems and devices, so you know immediately if your mix is going to cut it.

a

SMART PRESETS

Remove the guesswork with purpose-based presets that apply to the room of your choice.

POWERED BY AI

Let AI-powered presets, created by experienced engineers, configure the perfect mixing space for you.

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SLIDE IT TO PERFECTION

Decide when ‘perfect’ is perfect enough.

Go Guru.

With Sienna Reference and Sienna Rooms, you already have everything you need to take your critical listening to the next level from the comfort of your headphones.

But to pamper the relentless audio explorer in you, we designed Sienna Guru. Its ultimate set of controls lets you shape your virtual mixing space as you please for a truly bespoke, embracing listening experience that adapts to your unique needs.

Yes, Sienna Free.

Believe it or not you can download and install for free our brand new Sienna Free plugin. You will be teleported in a full featured professional studio for your most demanding mixing and mastering needs.

Sienna Free will include over 230 headphone emulations and the HOG SUN218 room (with Sub).

Now available for Dolby ATMOS™.

Sienna Sphere gives you the possibility to compare the binaural listening between the most prevalent standards (Apple Logic Pro® , Steinberg  Nuendo®…) and streaming services (Tidal, Apple Music..), choosing the room and the headphones you prefer. To make it really interesting, we also developed our binauraliser ACU, which is the most precise and performing one, based on the best features coming from the other binauralisers.

Sienna Sphere includes a total of 79 sampled speaker arrangements in different configurations ( 2.0 – 5.1 – 5.1.2 -5.1.4 – 7.1.2 – 7.1.4 – 7.1.6 – 9.1.4 – 9.1.6).

8 different emulations from the accurate models of 3 certificated Dolby ATMOSTM Studio Rooms (HOG Studios, Experimental Studio, Officina 5.1).

Over 200 headphone emulations from the world’s most famous brands that we carefully measured and profiled.

Outside of your DAW.

Sienna System Wide

Included as a free addon when you purchase Sienna VOL. A

The VST plugin of Sienna can only run within a DAW. We realized Sienna sounds so good that we wanted to make it available outside of a DAW as well, as a standalone product. So we came up with Sienna System Wide that uses Sienna to process the sound of your computer. 

 

Now ATMOS™ ready.

Sienna Sphere System Wide

Included as a free addon when you purchase Sienna Sphere

Now capable of recording both the multi-channel input stream as well as the binaural output stream of whatever audio source uses our multi-channel audio driver.

We decided to bring the benefits of mixing outside of your DAW in Atmos as well. This tool will use our special 16ch driver and render in Dolby ATMOS™ directly in your headphones!

See what users say.

If Italians do it better, Sienna does it best.

Francesco Donadel Campbell - Italy

A/V Mastering Engineer, Yamato Video

Before Sienna, I only used headphones for sound editing. Other software solutions invariably left me with a sour taste. Sienna’s stunning quality is the reason why I invested in a new pair of Audeze LCD-X! I am stoked.’

Flavius Raymundo - Brazil

Musician and Audio Engineer

With Sienna, it’s as if headphones disappeared from my head leaving nothing but sound.

Matteo Cremolini - Italy

TV/Multimedia Composer

I have never liked mixing using headphones but Sienna has changed my mind and now my Sennheiser HD 600’s have pride of place in my mixing workflow.

Yiannis Zoumis - Greece

Recording and Mixing Engineer

Sienna is the tool we’ve all been waiting for. It nails the perception of Mid and Side on headphones. This is the future of professional home recording.

Jurij Ricotti - Italy

Multiplatinum Sound Designer, Producer, Mixing Engineer and…headphone expert!

Sienna drastically improved my critical listening flow, plus I get a feel of how my mixes sound in other rooms, without ever leaving my chair.

Rafael Ferrero - Brazil

Recording, Mixing and Mastering Engineer , Netflix, Warner

Sienna offers a unique and efficient solution for both room emulation and headphone response calibration. It draws the engineer into its virtual spaces with a notable sense of accuracy, offering flexibility and power without losing sight of its core elegance and simplicity of function.

David Brancato - USA

Mastering Engineer

Sienna has solved many of the typical problems associated with headphone listening. The headphone correction alone is nothing short of outstanding. My LCD-X’s sound so good with Sienna. It’s a real game changer.

Stefano Maccarelli - Italy

Mixing Engineer (FOX, Disney, Marvel, National Geographic, Mediaset)

Sienna is like a magic music lens that you can turn into a panoramic telescope or an electronic microscope, depending on what you decide to focus on.

Carlo Fath - Switzerland

Mixing and Mastering Engineer

Sienna provides me with incredible options and flexibility to dial in the sound I want. It’s a winner!

Simon Nakra - UK

Mixing Engineer

Sienna has allowed me to trust what I’m hearing with my mobile setup just as much as when I’m working in the studio. I highly recommend it.

Matias Carvajal - Colombia

Mastering and Mixing Engineer

Sienna gets the maximum out of your headphones. A well-balanced mix or master can be achieved more quickly and can be translated to alternative sound systems.

Michael Moog - Germany

Producer, Mixing and Mastering Engineer

Sienna is highly addictive. I just can’t mix on my HD650’s anymore without it.

Stefano Dall’Ora - Italy

World-class upright bass player (Lee Konitz, Eric Marienthal, Astor Piazzolla)

Sienna isn’t just another room emulation software. It sounds so real I forgot that I was wearing headphones. It feels like I am listening on my studio speakers! Amazing!

Oleg Yorshoff - Ukraine

Mixing and Mastering Engineer, Educator

Now available for iOS on the App Store