Professional multizone audio platform

Every source.
Every zone.
Under control.

TerraceDSP turns a computer and audio interface into a professional multizone system. Route applications, live inputs and announcements—then shape the sound with presets built for people who need results, not an engineering degree.

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System online48 kHz · 128 samples
TerraceDSP dashboard
Applications→DSP→Zones
01

Built for real spaces

Professional audio should not require a professional at every control.

TerraceDSP makes a powerful signal path understandable enough for daily operation while keeping the precision needed for commissioning and live production.

Hospitality

Cafés, hotels and spas

Keep every space at the right level, switch the atmosphere instantly and make announcements without disturbing the whole venue.

Education

Schools and media centres

Route lessons, presentations, microphones and playback exactly where they are needed—from one clear control surface.

Events

Concerts, theatre and DJ sets

Bring professional routing and processing to a one-off production without buying a permanent licence or building a complex control rig.

Installations

Any multizone venue

Run independent sources in lounges, terraces, studios, halls or outdoor areas while keeping one verified DSP path.

02

The TerraceDSP workflow

Simple to run. Deep when you need it.

Daily operation, system tuning and repeatable setups live in the same application.

TerraceDSP dashboard showing live levels and output controls
01 · Operate the whole system

One view for the room you are in.

See levels, outputs and system state without digging through engineering menus. The daily controls stay direct and readable.

TerraceDSP professional DSP controls
02 · Shape and protect the sound

The depth professionals expect.

Shape inputs and outputs with precise EQ, compression and limiting. Live activity feedback shows when dynamics protection is working, without hiding the signal path.

TerraceDSP preset management interface
03 · Repeatable by design

Great sound should be easy to recall.

Presets capture the processing that makes a system sound right. Scenes restore how sources, zones and levels should operate for each moment.

TerraceDSP player and multichannel control interface
04 · Players and private playlists

Local files and licensed streams, one cue.

Run one player per available zone, choose local MP3 files or a private server playlist, shuffle the cue and route each player through the same zone, DSP and output path.

03

How it works and what it can do

One visible path from every source to every space.

TerraceDSP turns the audio path into five understandable steps. Choose what plays, where it goes, how it sounds and how the system protects the loudspeakers.

01

Sources

Apps · live inputs · local players · streaming playlists

02

Zones

Assign App or Player to each stereo or mono zone

03

Route

Send a zone to one or several physical outputs

04

Shape

Input/output EQ · compression · limiting · crossover · delay

05

Outputs

Independent rooms, loudspeakers and multichannel outputs

For daily operation: select a scene, adjust a zone or make an announcement. The complex processing stays out of the way.

For system tuning: open the full DSP controls and commission every output with precise routing, filtering, timing, dynamics and protection.

04

Features

A complete multizone audio system—not another volume control.

Every function belongs to the same saved and supervised signal path, from application capture to the physical outputs.

Control

Run the whole venue from one clear interface.

  • Zone-to-output routing matrix
  • Independent zone level and mute
  • App or Player source selection
  • Hardware-aware stereo/mono layouts
  • Local and streaming players
  • Live input and output metering
Sound

Everything needed to tune a professional system.

  • Per-input and per-output parametric EQ
  • Input and output compressors
  • Input and output limiters
  • Live gain-reduction activity
  • High-pass and low-pass crossovers
  • Time alignment and polarity
Operation

Make complex systems repeatable for everyday users.

  • Complete performance scenes
  • Module-specific presets
  • Local MP3 cue and shuffle
  • Private licence-gated streaming playlists
  • TerraceDSP multichannel virtual audio driver
  • Per-application audio assignment
Reliability

Built to return to the right state after interruptions.

  • Saved hardware identity
  • Automatic audio-path recovery
  • Startup preset and volume policy
  • Health watchdog
  • Safe transactional updates
  • Licence-aware playlist access
05

One control surface

Choose the host that fits the job.

Use a dedicated TerraceOS appliance, an installation PC or the Mac already at the venue.

TerraceOS

A purpose-built Raspberry Pi 5 appliance image for dedicated installations.

Beta · Pi 5 tested

Linux

Native arm64 and x64 builds for Linux audio systems, with PipeWire application routing and the same TerraceDSP control surface.

RC8 · arm64 and x64 builds

Windows

Four independent application inputs through our own TerraceDSP multichannel virtual audio driver.

Windows 10 & 11 verified

macOS

Four CoreAudio application taps with native-path muting and Apple Silicon support.

Intel & Apple Silicon verified
06

Licence options

For one night or a permanent installation.

Prices are before tax. Applicable tax is calculated from the customer's billing location.

48-hour licence

€20one-time

The complete system for a concert, performance, DJ set, party or other short production.

Monthly licence

€75one-time

A flexible month of TerraceDSP for temporary venues, seasonal operation or evaluation.

Annual licence

€750one-time

Twelve months of professional multizone control in one annual term.

Best long-term rate

24-month contract

€50per month

24-month commitment, billed monthly, for permanent installations and the best long-term rate.

Taxes are added according to the customer's billing location. Secure payment processing is provided by Stripe. Licence details are delivered to the billing email after confirmed payment.

07

macOS installers

Signed, notarized and ready for your Mac.

Choose the installer that matches your platform. macOS packages are signed and notarized; Linux builds include the native runtime and PipeWire audio support.

Apple Silicon

M-series Macs

For Macs with Apple M1, M2, M3, M4 or newer Apple silicon processors.

Download for Apple Silicon1.0.5 · notarized PKG
Intel

Intel-based Macs

For Macs with an Intel processor. Choose About This Mac if you are unsure which model you have.

Download for Intel Mac1.0.5 · notarized PKG
Linux arm64

64-bit ARM Linux

Native TerraceDSP runtime for Debian-compatible arm64 systems and Raspberry Pi 5, with PipeWire application routing.

Download for Linux arm64RC.8 · SHA-256 verified
Linux x64

64-bit Intel Linux

Native TerraceDSP runtime for Debian-compatible x64 systems, with PipeWire application routing and CamillaDSP support.

Download for Linux x64RC.8 · Debian installer · SHA-256 verified

Windows 10 & 11Test-signed development installer · production driver signing pendingDownload Windows installer

TerraceOS for Raspberry Pi 51.0.3 image prepared for local hardware validation · public image release follows final flash verification

TerraceDSP 1.0.3 packages are available for Apple Silicon, Intel Mac, Linux and a test-signed Windows installer.

Stable release · TerraceDSP 1.0.3

Make the room sound right.

Tell us about the venue, the audio interface and the zones you need to control. We will help confirm the right TerraceDSP path.

Discuss your project