Observed arrival · 2026-11-04
Mattronome puts groove on a circle
A browser-based rhythm trainer lets musicians place notes around a circular bar and practise different meters and time feels.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Drummers and instrumentalists practising rhythm and time feel
- Worth noticing
- The ring supports 1–8 beats and subdivisions, including quintuplets and sextuplets; patterns can be rotated without rewriting notes.
Field notes
The circular interface represents a whole bar on one ring, with notes that can be dragged to different positions. The feature list also describes rotating patterns or stickings without rewriting them, plus notation and sequence mode for chaining exercises. The page says patterns stay in the user's browser on their device and are not received by the project; an account is needed for purchases to work across devices.
Observed signals
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Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
⊠LoginAccess appeared gated
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue