Prosodic Shadowing
The student speaks along with a native voice, about a quarter of a second behind, copying its melody, stress and rhythm rather than every single word.

Cadenza is a voice-first language platform for schools. Each student chooses a topic, and Cadenza builds a mission around it: short, five-minute loops of listening, speaking along and real conversation.

Students pick a topic and get a mission built for them. In each loop they watch a real scene, speak along with a native voice and hold a short conversation.
Students practise with prosodic shadowing, copying the melody and rhythm of native speech. They talk about what they chose, with a partner who models the right words.
A spoken placement on a 40-step scale aligned to CEFR, a can-do map for every student, and safety checks on every mission.
The student types in what they want to talk about. Cadenza builds a mission around it, pitched at their level and checked for quality and safety.
Once per missionA short scene from real life, with natural sound. The meaning flashes for two seconds, then disappears, so the student listens instead of reading.
10 secondsThe student speaks along with a native voice, a quarter of a second behind, following its rise and fall like humming along to a song.
About a minuteA short conversation with a friendly character who speaks only the new language and models the right words. If the student gets stuck, it offers simple choices.
About three minutesEach loop moves the mission forward. After all fifteen, a new ability joins the student's map. No points and no streaks.
After 15 loopsThe student speaks along with a native voice, about a quarter of a second behind, copying its melody, stress and rhythm rather than every single word.
Students type in what they're curious about, from ocean robots to baking, and Cadenza builds missions around it. Nobody hands them a chapter they didn't choose.
Many bilingual families follow one rule: each parent speaks only one language. Cadenza's character does the same. It speaks only the language being learned.

No word lists to get through before the first real conversation.
The partner models the right words instead of marking them wrong, so students keep talking.
Missions are built around what each student chose, so they want to come back.

A short spoken conversation places each student on a 40-step scale aligned to CEFR, from A1.1 to B2.10.
Each finished mission adds a can-do ability to the student's map, like "I can order at a bakery".
Every mission passes automatic quality and safety checks, and missions students struggle with are flagged for review.
Cadenza runs in the web browser. We host, run and update it in the EU, so there's no IT project on your side.
Use Prosoda AI, or connect your own AI infrastructure. Either works, and you can switch later.
One named person for technical support, teacher training and ongoing advice, from the first call onwards.

Pick one class, one language and the one thing you want to see improve.
Each student does a short spoken placement and types what they want to talk about.
Students work through their missions. Your concierge stays close to the teacher.
We compare what each student can say and do now, and you decide what's next.
For schools that measure success in what their students can do.