AP Project Update | Chapter IX & X of the 999 Series

Here's what keeps me honest about these playlists: the metadata. I don't sit down on the first of the month and curate a list. Each one gets built as the month goes, a song or two at a time, and sometimes most of a month's playlist turns out to come from just a couple of days. That makes them evidence rather than argument. So here's the rule for what follows: each month gets read on its own terms first — its own adds, its own timestamps, its own shape — before either one is allowed to explain the other. The comparison comes at the end, once both months have had their say.

A quick word on what I'm actually looking at. Spotify logs the moment each song gets added, and it attaches a handful of measurements to every track: how popular it is, how fast, how danceable, and something it calls valence, which is basically a score for how musically positive a song sounds. I can't claim any of that is a window into anyone's interior life, and I'm not going to pretend it is. But when you reached for something is a data point. Across sixteen or eighteen reaches, those data points start to form patterns, and the patterns add up to a shape. That shape is what this is about.

September — The Settling, The Shadows, and the Second Wind

September was built almost entirely in pairs.

Sixteen tracks went in across the last three and a half weeks of the month, and hardly any of them arrived alone. They came in twos and threes: two on a single morning, two off the same album a day apart, two Taylor Swift songs on either side of a night's sleep, three in one late-evening run, two grabbed inside the same half-minute. Only five tracks all month came in by themselves.

That clustering says something about how I was listening. I wasn't scrolling a feed and saving whatever landed. I was pulling a thread: one song reminds you of another, and you go get it before the thought closes. When adds bunch up like that, it usually means the songs are pointing at each other.

The month opens on something almost nobody picks on purpose: an instrumental. Wordless, unhurried, low. No other entry in the series starts that way. September begins with an exhale before anyone says anything.

The night of the 24th

The most interesting stretch of the month is a single late-evening run: three songs in about forty minutes.

First came Ella Langley's "Choosin' Texas," the most widely heard song of the month by Spotify's popularity measure.

Minutes later came "Amarillo by Morning." The song itself was there because of a line in "Choosin' Texas" — Langley sent me looking for it. But the version was no accident. I went for Drake Jensen's cover on purpose.

Then Tegan and Sara's "Closer."

No algorithm serves those three up in that order. Each one was chosen deliberately, and each one led to the next. It's the thread-pulling pattern in miniature: forty minutes, three songs, one train of thought.

The floor, and what came after

The darkest point of September is Fall Out Boy's "Baby Annihilation." It's barely a minute long, nearly all acoustic, and the bleakest thing in the month by a wide margin. It's not really a song; it's an interlude. It's also the only track all month I added with nothing on either side of it.

A few days later the second wind shows up, and it shows up with its foot on the gas: "Mountain Music" by Alabama, then, inside the same half-minute, The Cars' "Just What I Needed." Two songs a genre apart with nothing in common except that they're uncomplicated pleasures, grabbed in one breath.

Then the month does something its title doesn't account for. On the last day, one more track went in: "Nothing Lasts Forever," released only days earlier and found almost right away. It's built to lift, but it lands heavy.

So the second wind holds for about a day. September doesn't end on the climb. It ends on a late arrival that reads like a shrug at the whole idea of recovery. The shape isn't descent and return. It's descent, return, and a quiet correction on the way out the door.

October — The Descent, The Discovery, and the Dark Coming Early

October starts with songs I already knew the words to.

The first stretch is all familiar ground: "Closer," "Gasoline," Eddie Money, an NF track, a Falling in Reverse song from 2013. These are the versions everybody knows — songs with enormous audiences, the kind that need no introduction and ask nothing of you. If you only looked at the first week, you'd call it a comfort playlist.

By the end of the month, I'm listening to people almost nobody has heard of.

The last stretch belongs to artists whose audiences would fit in a mid-sized room: a track called "toxic humans (listen to this if you're lost)" that runs past eight minutes, a Dutch-sounding collaboration with listeners in the hundreds, a bedroom producer who goes by bryoffline. Two of those tracks came out during October and went into the playlist within days of release. You could read that as my mood swinging darker, but I don't think that's what the data shows. What changed was where I was looking.

The long Thursday

Then there's the 23rd.

Five of the month's eighteen tracks went in on that single Thursday. That's more than a quarter of the playlist in the span of one working day. The morning brought three in quick succession, two of them back-to-back tracks off the same Halsey album, one of them under two minutes long. The evening brought two more, and they're a different animal entirely: the eight-minute track, which is the quietest thing in the month, and a song whose title is a question.

A morning of short, sharp stabs and an evening of sitting with something long. I don't remember that day as remarkable. The playlist disagrees, and I'm inclined to believe the playlist.

Halsey, and the exit

Halsey is the spine of October: four appearances across three albums, the voice the month keeps coming back to. Two of the four come from the album about failing at the thing, and both landed on that Thursday.

The month's floor comes a week earlier. It's the lowest-valence track in either playlist — the least musically positive song across both months — and its title is a denial of being human. Everything after it runs darker and, oddly, faster. The last week of October has the quickest tempos of the month and the heaviest sound, and when fast and heavy show up together, that usually reads as agitation rather than momentum.

And then the exit ramp. Halloween brought two tracks and no emo rap at all. First, Orville Peck and Molly Tuttle's version of "Papa Was a Rodeo": queer alt-country, acoustic, a story song with actual characters in it. Then Cameron Whitcomb's "Lose Me," the least danceable thing in the month.

After three weeks of rage and anonymity, October closes on narrative, on somebody telling you a story in a voice you can recognize. It happened on the last evening before the clocks went back, which I didn't plan and couldn't have scripted better.

What the two of them say together

Start with the numbers. September and October have almost exactly the same average mood and almost exactly the same average obscurity. Boil each month down to a couple of summary figures and they look like the same month twice.

They are not remotely the same month. The averages hide it because the difference isn't in what went in. It's in the order it went in.

September oscillates. It goes dark, comes back, goes dark again, and the extremes sit right next to each other: the bleakest interlude of the month and, days later, two uncomplicated pleasures grabbed inside the same half-minute. September holds the dark and the light in the same hand, sometimes in the same sitting, and doesn't seem to notice a difference.

October travels. It starts at one end and finishes at the other. The familiar songs are at the front, the unknown ones are at the back, and the month moves steadily from one to the other without ever doubling back. September juxtaposes; October migrates.

That difference is the whole story, and it told me something I didn't expect when I pulled the files.

September is a month of pulling threads — songs arriving in pairs, each one dragging the next in behind it. That's associative listening, and it needs a starting point you already have. You can only pull a thread you're already holding.

October is a month of going looking. The pairs mostly stop. In their place is a steady walk away from the known, ending on records released days before I found them, by people with almost no audience. That's not association. That's search.

My best guess at what happened between the two months is simple: I ran out of thread.

September's second wind was real, and it was built out of things I already loved: Alabama, The Cars, uncomplicated pleasures grabbed in a single breath. It lasted about a day. The correction came on the last evening of the month, and October's response wasn't to go find more of what had worked. It was to stop asking the familiar to do the job and start looking somewhere else entirely.

That's a less comfortable story than "autumn got dark." I also think it's the more honest one. The light did leave earlier every day, and the music did follow it down. But the descent and the discovery in October's title aren't two separate things that happened to share a month. They're the same thing. You go looking in the dark because the lit rooms have stopped working.

The last song of October is a man with a guitar telling you a story about where he came from. I'll take that as the second wind arriving a month late, by a route I wouldn't have chosen.