A page of your own
Logo, description, address on the map, clickable phone and e-mail, a link to your site. A fixed address you send to parents, put in your bio or print on the wall.
a fixed link you can share
For music schools and teachers
3wi builds the place where the class trains between one lesson and the next.
Two music-training products, in three languages. Your school joins with a page of its own, a ranking of your own students, and your badge next to each name.
Cavallieri Escola de Música (Belo Horizonte, Brazil) has been doing this since November 2025 — 20 students in the class today.
This one sounds.
Touch a note: it plays and tells you its name.
Pioneer schools · 4 places left
For a pioneer school it costs nothing until the end of 2030
There are few places, and the sentence has a second half.
There are 5 pioneer places, open until 31 July 2027 — 4 still free. Schools that join pay nothing for the school's class — page, ranking and badge — until the end of 2030, in Absolute Pitch Piano and in Absolute Pitch Class alike.
From July 2027 on, new schools join on a paid plan. Whatever is already set up as a pioneer stays as it is, and whatever is agreed goes to you in writing.
- No cost until the end of 2030 — the page, the ranking and the badge of the class.
- You talk to the person who built it — not a support queue.
- You shape what comes next — pioneer schools are the first ones asked.
- Named as a pioneer school — on the school's page and in the programme's material.
“Costs nothing” covers the school's class: page, ranking and badge. The pioneer badge records who was first and is not exclusivity.
Join as a pioneer schoolNot a made-up example
This is Cavallieri Escola de Música's page as it is live today, with the details the school itself gave us — and its students' ranking.
real school · class live since November 2025
cavallieri.com.br
Cavallieri Escola de Música
Belo Horizonte, Brazil. A music school since 1997, with an exchange programme with the Guitar Institute in London.
See Cavallieri Escola de Música's live pageThe class ranking
Absolute Pitch Piano · updated after every round
Layout example. The real ranking, with the school's own students, is on the school's page.
1Marina A.CavallieriLevel 1294%
2Thiago R.CavallieriLevel 1191%
3Ana Clara M.CavallieriLevel 988%
4Pedro H.CavallieriLevel 885%
5Juliana S.CavallieriLevel 781%
The same badge shows next to the student in the site-wide ranking and leads to the school's page. Up to 50 students per game.
4 pioneer places remain.
What your school gets
Everything below already exists and is live.
A ranking of your students only
Who is on which level, with what accuracy. In Absolute Pitch Class the teacher also sees each student's progress, game by game.
up to 50 students listed per gameYour brand in the main ranking
Every one of your students carries the school badge next to their name in the public ranking. Continuous exposure, no ad spend, in the place everyone who uses the platform passes through.
in the site-wide public rankingA reason to come back on Wednesday
Levels, badges, an achievement feed and reminders. Keeping the student training on the six days with no lesson is the platform's job, not yours.
10–15 minutes of practice a dayTwo products, and they are both ours
A school that wants ear and rhythm does not need two suppliers. Both are maintained by the same team, in the same three languages.
Absolute Pitch Piano
Recognising notes by ear, with no reference. six games, from classic to chromatic, with pitch memory and missing note — plus free play at the piano and a MIDI player. Live since April 2025.
Try it
Three notes play, you repeat them.
Absolute Pitch Class
Rhythm with accuracy measured in milliseconds, staff reading, intervals and chords. It takes a MIDI keyboard, and an acoustic piano comes in through the microphone. The teacher builds rhythm-exercise trails for the class and follows each student's progress.
Both open in the browser, on a phone or a computer, with no app store.
How it gets set up — in a day
You configure nothing. We build the school's page for you.
You send the details
School name, a short description, logo, address, phone, e-mail and website. It is the form below, and it takes two minutes.
We create it and send you the link
The page goes live with everything in place and you get a ready address to share. In Absolute Pitch Class you can also request the group straight from your account.
Students join the class
Each student creates an account and joins the class — by the school's name or through the link you send. From that moment they appear in your ranking and carry the school badge.
The teacher installs nothing and configures nothing. They get a screen to open in class and, if they want, build exercise trails for the class.
Does your school already have a class? See the teacher's guide.
Three languages kept alive
Not a site translated once.
Both products live in Portuguese, English and Spanish. What students write — a comment, the school's description — is translated on the spot by AI into the other two languages. A student in Belo Horizonte and another in Seoul read the same conversation, each in their own language.
what that means
Three languages kept alive, every day, including what users write.
Questions from people who teach
Can I follow each student?
Yes. In the school ranking you see each student's level, accuracy and time. In Absolute Pitch Class the teacher also has the class view: each student's progress, game by game, and where the class tends to get stuck.
Do I need to install or license any software?
Nothing. It runs in the browser on phone, tablet or computer. Anyone who wants to can install it as an app with one tap, no app store.
What becomes public about my students?
The name the student chose, their photo if they added one, their level and their performance. No e-mail, phone or contact details. And students can leave the public ranking whenever they want, from their own account.
Is a student locked to the school?
No. The account belongs to the student. Joining and leaving the class is one button in their panel, and if they change schools their progress goes with them.
Does this replace the teacher?
No, and it does not try to. The lesson is still where music gets taught. The platform takes the part the teacher cannot do: being with the student on the days with no lesson.
I am a private teacher without a school. Can I use it?
Yes. A teacher with ten students sets up their class the same way — only the label changes.
Set up your school's class
Fill in what you know now — we sort out the rest by e-mail.
The page is usually ready the same day.
You are answered by the person who built the platform. Not an automated desk, and no mailing list.
Rather ask something before filling anything in? Write it in the last field — it lands in the same place.
Whatever is agreed goes to you in writing, by e-mail, before anything is set up.
Rather ask something before filling anything in? That is what the last field is for.