Observed arrival · 2026-09-04

3wi: a music class between lessons

3wimusic.com Observed source

Editorial interest 79/100 Selection signal · not a rating of the site

A multilingual platform where music-school students practise small training games, appear on class rankings, and carry their school's badge.

Landing page captured for the 2026-09-04 issue.

Field notes

The platform attaches a school page, class ranking, and school badge to music-training games. Its visible example is Cavallieri Escola de Música in Belo Horizonte, which has 20 students on the platform and has been present since November 2025. The ranking can show up to 50 students per game, while the first exercise asks users to identify five notes on a staff through sound. The service is presented in Portuguese, English, and Spanish.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

⊠LoginAccess appeared gated

$PaidCommerce or pricing visible

●ProPolished or operationally mature

◎NicheUnusually specific use

◉HumanPersonal, local, civic, or handmade

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