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Halbestunde
An AI-assisted music learning app that uses sheet music recognition to help pianists practice any piece with personalized feedback
verified Jul 13, 2026 · HTTP 200
CohortClass of 2026What it is
An AI-assisted music learning app that uses sheet music recognition to help pianists practice any piece with personalized feedback. The app scans musical scores and adapts coaching to each learner's needs, serving as an intelligent practice companion.
HTTP liveness
9 probes since Jun 16Jun 16Jul 13
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)
Observed events
probes · press · GitHub- Jun 16, 2026First probe — liveAlive · 200 OK
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Pulse Indexobserved activity
9 probes0 pressGitHub –Tranco –
Not enough observed signals for a Pulse Index (needs 2+ signal families).
Cohort survival · Class of 2026weekly
567 products launched in 2026 · 100% still active
567 active0 sunset
Still active
100%
Median lifespan
4.9y