1
Survey
React to artists, albums, and songs so Cartenza can start reading a lane.
Private TestFlight alpha
Cartenza
Apple Music-powered discovery missions shaped by listening reactions.
Alpha flow
Focused listening tests
Cartenza helps invited testers complete a survey, receive generated listening missions, play tracks through Apple Music, and capture what lands, what misses, and why.
2
Missions
Follow generated song routes that test centers, bridges, and boundaries.
3
Evidence
Capture reactions, tags, notes, playback outcomes, and support diagnostics.
4
Apple Music
Search, resolution, and playback use MusicKit and the tester's Apple Music access.