


Every stage.Every language.Jede Sprache.كل لغة.Cada idioma.すべての言語。Každý jazyk.Every language.Jede Sprache.Every stage. Every language.

Surtitles
Above the stage.
LED wall or projection.


Seat display
At every seat.
Each guest picks their own language.
- Deutsch
- English
- Italiano
- Français
- Русский
- 日本語



App
In their own hands.
Scan the code. Reading in 10 seconds. No account.
- Audio description
- Sign language
- Plain language
Every seat in sync
1000+ displays.
Zero delay.
All at once. Lights down. The show begins.
Surtitles, subtitles, audio description, signage: The complete system
for your venue
One platform for the whole process: your team prepares the texts in the cloud, stage management cues them live — on every screen in the building and in the stream.
Alongside it comes signage42 with digital signage throughout the building, as a standalone product made specifically for cultural venues.
- Opera
- Operetta
- Drama
- Concert
- Festival
- Musical & show



One platform, seven building blocks
Everything from a single source,
everything in sync

Cloud Editor
.Translate and prepare from anywhere, as a team and in as many languages as you like.

Player
.One click from stage management to every screen in the building.

App
.Guests’ smartphones as personal screens, including sign language, audio description and plain language.

CMS, sponsorship & marketing
.Extra offers, sponsors and a programme that thinks ahead: right on the seat display.

Monitoring & device management
.Keep an eye on every device in the building, from a single screen.

Digital signage
.The venue’s programme on every screen in the foyer, in the corridors, beside the auditorium doors and backstage.
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Hardware
.The foundation that carries it all: an in-house server and seat displays from our partnership with DH electronics.
Script to screen
From editing the text
to every screen in the building
- 01Beforehand
Translating in the Cloud Editor
Your team translates the text into as many languages as you need: together, at the same time and from anywhere.
- 02Ongoing
Updates & sync
You manage the programme, sponsorship and extra offers centrally in one CMS. This content syncs automatically from the venue’s website.
- 03On the night
Curtain up
Before the performance, the infotainment content runs on the seat displays on its own. When the performance begins, the screens switch to subtitles automatically.
- 04During the performance
Stage management runs the show
One click shows the next text, in sync across the LED wall, projection, seat displays and the guests’ app. One text, one beat.

References
Used by renowned venues
„libretto42 is the best subtitling system I have worked with in the last 20 years.“
Vienna State Opera
- Vienna State Opera
- Teatro alla Scala
- Burgtheater


See libretto42 at your venue
Arrange a demo tailored to your setup — we’ll get back to you quickly and personally.