Observed arrival · 2026-11-14
Keylight: a piano teacher in the keys
A free, open-source piano-learning app that pairs lessons and songs with light-up ROLI and LUMI keyboards.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Piano learners with ROLI or LUMI light-up keyboards
- Worth noticing
- Audio files up to 20 minutes can be converted into lessons; the page says processing happens on the learner’s computer.
Field notes
The interface pairs falling-note displays with ROLI and LUMI key lights, and lets learners switch among four views, isolate hands, slow playback, and loop passages. The page says audio conversion happens on the computer and accepts files up to 20 minutes; it also lists 76 built-in songs, 94 short lessons, and 12 course levels. A browser tune demo is linked alongside downloads for Mac, Windows, and Android.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue