Multiplicity turns your listening history into personal rankings of Albums, Artists and Tracks: what endured across your lifetime, with monthly and yearly views where the evidence supports them.
Built from real listening history. Free to build. Private by default. Share only when you choose.
Your listening.
Made
A few facts about your listening. A route built from evidence, not guesswork.
Choose the route your listening can support:
Multiplicity reads your listening history, never your password. Your archive is used only to build your artefacts. How we handle your data.
Later: share your Canon and one qualified friend opens earned Centurion depth.
Rank considers plays, repeat returns and listening across time.
It is not a play-count list.
5 returns carry it 154 places above #157 on plays.
Positions across 11,833 ranked albums in one real archive.
At number one, Metaphorical Music by Nujabes, on four counts.
A finished archive is more than a ranking. It carries the shape of the listening underneath it, the Track that defines it, the records it set and the dates it moved. This is the one the page opened with.
Derived from the ranked albums: atmosphere-led, wide across eras and exploratory across scenes.
The same record, measured over different spans of time. Each one is a place inside Multiplicity, and they stay connected.
What is playing, and where it already sits inside your archive.
Your listening this month. The month you are actually in, ranked by Album-Equivalent Plays and renewed monthly.
Your listening this year. Each year preserved as a finished edition, kept separately from your lifetime rankings.
Your long-term rankings. Albums, Artists and Tracks ranked into a permanent record of what endured, revisitable by decade and release year.
LEDGER sits under all four. Play counts, records, rankings and the dated history behind every placement stay available underneath the thing they explain.
Multiplicity ranks what your listening record can prove. So the first question is what that record already holds.
Connect the account and Multiplicity builds from the full scrobble history: exact, dated, and still recording afterwards.
Spotify, Tidal, Deezer, YouTube Music, Qobuz and local players all reach Multiplicity this way. Apple Music export One uploadA deep library becomes a serious CAИON from a single exported file.
It is a library, not a timeline. Records, Rankings and ROTATIOИ need play-by-play history, which comes from Last.fm or from native Apple Music capture on iPhone and Mac. Nothing tracking yet Start the recordStart tracking on whichever service you already use, and the archive accumulates from the day you begin.
Worth doing first. A CAИON ranks history, so an account with no plays behind it has nothing to rank yet.Rate Your Music Optional private evidence
Import your ratings beside the behavioural record. Ratings do not create plays or change the ranking. Import ratings.
Apple Music Native capture on iPhone and Mac
On iPhone, Listening Capture can add your Apple Music listening to your Multiplicity history in the background. On a Mac, the Multiplicity for Mac companion captures Apple Music plays natively while it is installed and running. Neither needs Last.fm. See how Apple Music capture works.
Your source history, private ratings and listening evidence stay yours. Public Profiles and shared CAИON editions reveal only what you publish, and discovery stays off until you turn it on.
No personality test. No self-reported taste labels. The listening record does the work.
I built Multiplicity because play counts were never enough.
For years, I kept my own obsessive music archive: Albums rated Track by Track, rankings adjusted over time, records tested against repeat listens and favourites that rose or fell as the evidence changed.
Multiplicity turns that instinct into a system anyone can use. Not simply ‘what did you play most?’, but what remained important when your listening is ranked, remembered and given shape over time.
Same listening history. A deeper read.
Opt in to appear beside listeners whose public archives overlap yours. No followers, no likes, no popularity scores.
OK Computer by Radiohead appears in more of those archives than any other, in 96 of them.
Aggregate only, live from ATLAS, never tied to a named listener.
Free shows you who you are musically. Centurion follows how that changes. Vault opens everything your history can support.
Prices and included features are always shown before checkout.
One hand-picked record every day, organised into curated lanes. The same ear, the same world.
No. Rankings and identity are derived from real listening history. Taste Families are an interpretation of that record, not a questionnaire.
No. Your source data and private evidence stay private. You decide whether to publish a Profile or share a saved CAИON edition.
Your permanent Top 50 CAИON is free. Deeper archive access is available through Centurion, Vault or an earned referral reward.
Monthly and Annual renew until you cancel, and you can cancel in one click from your Profile. Lifetime is a one time payment that never renews. Whichever you choose, you have 14 days to change your mind. More detail.
Last.fm connects directly. Apple Music can contribute a library export, or native listening capture on iPhone and Mac. Spotify and many other services reach Multiplicity through Last.fm.
Yes. You can regenerate it as your history grows. Saved editions remain preserved, so you can see how your musical identity moved over time.
Free to start, and yours to keep.
Your Top 50 CAИON is free to build and keep. Centurion adds CAИON regeneration every 7 days and up to two preceding completed AИNUAL years when supported, alongside its deeper rankings and Records. Vault adds on-demand regeneration with a 24-hour technical cooldown and every supported AИNUAL year.
Your musical identity.
Your living archive.
Some features depend on the music service you connect, so what is available can change if that service does.
Your complete archive.
Some features depend on the music service you connect, so what is available can change if that service does.
