Frequently Asked Questions

libretto42 combines a cloud-based Editor (for creating, editing, translating, and managing subtitles) with a Player (for selecting and operating subtitles during performances). The subtitles are displayed as needed — on a surtitle screen above the stage, tablet displays at seats, or on smartphones via a customized app. Additionally, we offer integrations for infotainment including catering orders, sponsorship placements, and customer feedback.

There are no limitations. libretto42 supports unlimited languages. You can create, manage, and display subtitles in any language. Ideal for opera houses and theaters with international audiences.

libretto42 is compatible with various display solutions. We partner with DH electronics for high-quality smart displays engineered in Germany. But the software works with most output systems and on modern mobile devices. We're happy to provide individual recommendations based on your venue's requirements.

The libretto42 Editor is cloud-based. So an internet connection is necessary for editing subtitles. Ideally the Player is also connected to the internet, but we also offer the Player as an offline app for surtitling on connected monitors.

Contact our team at opera@lemon42.com or call +43 1 4030195 0. We'll discuss your specific requirements, offer a demo, and guide you through the implementation process tailored to your venue.

Yes! We offer comprehensive training for your team, ongoing technical support, and maintenance services. Our team ensures smooth operation and is available for any questions or issues.

We adapt our software solutions to your needs. libretto42 is user-friendly, flexible, and scalable. Whether you need our software for subtitling on your own display above your stage, or a comprehensive application including hardware and infotainment — we offer extensive support, continuous updates, and new features to ensure your subtitling solution is always up to date.