Track · Week 39 / 2026
Demo: fictional artists & data
Cassette Heart
Released 15 May 2026Warsaw, PolandArtist audience ≈ 196K
Observed this week
Why it's moving
- +68% discovery activity2.8K identifications this week, up from 1.7K.
- +72% listening week over week61K observed plays vs 35K.
- Entered 1 new marketFrance
- Breaking in Berlin#8 Berlin
- Playlist momentum acceleratingPlaylist reach +65%, 4 new additions.
Score breakdown · percentile vs this week's field
- Streaming momentum84
- Discovery intent83
- Social momentumNo data: weight redistributed—
- Playlist momentum73
- Geographic spread72
- Editorial signal45
- Acceleration / novelty38
Coverage 85% of category weight · How the score works
Snapshot for Week 39 / 2026 · See this week in the archive