SPL · Dining room
82dB SPL
Average over the area
The bar follows a synthetic speech signal around the average. No sound plays.
lyra, design tools
Audio, Wi-Fi, CCTV, video and control on one plan. Predicted coverage on the plan, a 3D walk-through on the client’s phone, and the paperwork to install it.
6 speakers · avg 82 dB · STI 0.73 · uniformity ±0.8 dB
Illustrative preview. The tool computes the real figures.
catalogue brands, 12
systems, 04
Five disciplines share one plan: audio, Wi-Fi, CCTV, video and control. Each preview is live, so drag, point or orbit it.
See where a wall speaker’s beam meets the people listening.


Signal strength per band, through walls that cost what they should.


Where a camera can detect, observe, recognise or identify.


The cabinet, filled from the project and ready to build.


Illustrative previews built for this page. The tool computes the real figures.
instruments, 04
The Harbour House dining room, as the tool reports it. The meters move on a silent, synthetic speech signal.
82dB SPL
Average over the area
The bar follows a synthetic speech signal around the average. No sound plays.
0.73
Graded per IEC 60268-16 for the dining room.
Predicted octave bands at full drive
From the dining room report, 63 Hz to 8 kHz. The curve breathes to show it is live; the figures do not change.
Sets the target for the 3D room at the top of the page and for the meter here.
Double-click to return to 82 dB.
workflow, 05




Bring in the architect’s drawing, set the scale from two points and trace it.


Every device comes from a curated catalogue with its real specifications, and speakers sit at their true footprint.


Coverage, speech clarity and signal are calculated as you design, before anything is bought.


Turn the screen round, or send the room to the client’s phone.


Export what the client signs and what the installer works from.
tools, 14
Open any card for the detail.
client, 03
Present the design in 3D, walk the room at ear height, and send it to their phone.


Step inside the room at ear height and see the predicted level where you stand.
74 dBpredicted at one spot, target 82 dB (demo)
Now in Dining room 82.2 dB average, demo
Silent preview. No audio plays.


One button turns the design into a presentation the client can follow.
4scene views
A QR code opens one area’s 3D tour on the client’s phone, under your company’s name.
90 daysdefault link life, revocable
handover, 10
The client signs one set and the installer builds from the other. Both come from the same design.





Your company name and contact details fill every report automatically.
System reports
A branded PDF for audio, video, control, Wi-Fi, CCTV, wiring or rack, or all of them in one.
Client proposalPremium
Your cover image, grouped by area and priced, with tax, terms and a signature block.
Share 3D
A QR code or link to an area’s 3D tour, for 90 days unless you revoke it sooner.
CAD drawings
The 2D plan over its original underlay, a 3D model, and the wiring with cable layers.
Rack elevation
Front and rear, with power, heat and weight.
DSP preset sheet
Level, polarity, filters, crossover, EQ, limiter and delay for every output.
Room sheets and schedules
Plan, equipment and connection schedules, printed room by room.
Site tracking
Measured SPL, STI and RT60 per area, recorded through installation against the prediction.
Bill of materials
A priced BOM with the install schedule and cable runs, and equipment lists per area.
Quote lines
One clean table to import as an estimate into Zoho Books or QuickBooks.
shipping log, 630
630 changes to the tool since 12 June 2026, counted per week.
Changes per week
12 Jun to 19 Oct
Latest release
v2.0.0
11 new, 1 fix
family, 06
Docs, lessons, the changelog and more are on the way, each under the same name.
lyra mcp
MCP is an open standard that lets assistants work with other software.
We are building an MCP server for Lyra. It is in development, and there is nothing to install yet.
lyra docs
Docs
How every tool works, one page per feature.
lyra learn
Tutorials
Four narrated lessons from the tool, about 40 minutes in all.
lyra changelog
Changelog
Every release since July, in plain words.
lyra ui
UI library
The components behind the tool and this site.
lyra status
Status
Whether the web app, sign-in and downloads are up.
sign the rack, 05
The other four plates are empty.
Your plate
Preview. Signatures go live with accounts.
Saved in this browser only. Nothing is sent.
pricing, 03
A trial for approved companies, one annual price for integrators, and access included for dealers.
For companies trying it on a real job
15 days
Request access, we approve your company, and the trial starts with a set-up link by email.
For integrators and installers
AED 7,500per year
Every discipline and every output, for the whole company, on one annual invoice.
For dealers, inside the dealer portal
Included
The design tools come with your dealer account. Premium is earned with volume.
Draw it, check it, show it, price it and hand it over, from one project.
15-day trial for approved companies. No card, nothing to cancel.