Blog
Notes
Music data, listening habits and privacy. The thinking behind our decisions.
Privacy
Your listening history is yours — your IP address isn’t ours
When we process your Spotify export, what we don’t keep matters as much as what we do. IP addresses are never written to any table.
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- Product
“How much you listened” and “who you are” are different questions
Recap shows quantity: hours, songs, artists. Taste shows how you listen: your patterns, your loyalty, how you change over the years.
- Engineering
ISRC: the identity a song never loses
The same song can live on Spotify under more than one ID: one for the single, another for the album. The ISRC belongs to the recording itself and never changes — so that’s what Rosso merges your history on.
Rediscover your history
Rosso is in alpha and free. Connect Spotify and take a fresh look at your listening history.
Rediscover your history