AirTrain as the Temperature Approaches 0º

And two other field recordings

I’m posting these rail field recordings while I’m on an airplane, headed home to San Francisco after a mostly frigid week in New York, first in Manhattan and then out on Long Island, from Wednesday to Wednesday, the end of January to the start of February. I have a few more such recordings to share, including two from a restaurant and two from inside an apartment building. The following three were recorded during my initial approach to the city, first on the AirTrain, which connects John F. Kennedy International Airport to the Jamaica station of the Long Island Railroad, and then on the LIRR proper. The excitement of my anticipation was dulled by the low temperatures, the late hour, and the rocky flight earlier in the day. The conscious act of recording sounds rooted me in the moment, even if at that moment I was moving pretty fast.

▰ AirTrain as the Temperature Approaches 0º: This is one of several recordings I made with my phone, an iPhone 17 Pro, while riding the AirTrain from the JFK airport to the Jamaica station of the Long Island Railroad. This occurred the evening on Wednesday, January 28, 2026. Being based in temperate San Francisco, I was not looking forward to the cold that had consumed the northeast. Days had passed since the snow had fallen, and the low temperature meant little if any had melted. My ears couldn’t help connect the brittle quality of the air with the shrill chime of the rail. The slow rhythmic thud is a nearby door that, despite being shut, rattled noisily as we sped along. I had difficultly recording 30 straight seconds that weren’t interrupted by an announcement on the public address system. Eventually I managed to do so. The field recording is posted on Freesound and SoundCloud.

▰ Slowing LIRR in Advance of Approach to Station: Manhattan’s expanded Grand Central Station, which now includes, deep underground, stops for the Long Island Railroad, was approaching — or we were approaching it. Some distance was yet to be covered, and yet already the train seemed to slow. The sound of this segment is nowhere near as loud as other, earlier phases of the trip, a straight shot from the Jamaica station with, if memory serves, just one other stop that time of night. The audio was recorded late on Wednesday, January 28, using an iPhone 17 Pro. The train was close to empty of passengers, perhaps owing to the fierce cold, which was closing in on single digits. The field recording was posted to both Freesound and SoundCloud.

▰ Hitting 95.8 Decibels on the LIRR: I’ve experienced a lot of loud noise lately, and the volume of the Long Island Railroad as it traveled from Jamaica station to Grand Central Station was beyond any in my recent memory — the volume, that is, in combination with the high pitch. I pulled out my phone to register the decibel level, and it pushed closer and closer to 100, maxing out at 95.8, by my (and my device’s) estimation. This snippet was recorded in the evening on January 28, 2026, on my iPhone 17 Pro. Even now, a week later as I post it, the sound is sharp and fierce and implicitly dangerous in a way that makes it a difficult listen. This field recording was posted to Freesound and SoundCloud.

Esolang Junto

The art of esoteric code

This shows a page from a book

This excerpt is from Forty-Four Esolangs: The Art of Esoteric Code by Daniel Temkin, with a foreword by Allison Parrish, published in late 2025 as part of MIT Press’ Hardcopy line. It’s about unusual programming languages that might be thought of as works of art unto themselves. I was struck by how the same description could easily apply to the theoretical and conceptual music composition ideas that make up the weekly Disquiet Junto projects. I’m reading the book now, and will have more thoughts soon. I’m enjoying it very much, and taking it slowly, because it’s such a short volume.

Crayon Synesthesia

Sorting the colors of Disquiet Junto project 0735

What does a color sound like? What does a description of a color sound like? We’re exploring questions such as these in this week’s Disquiet Junto project, which is titled Spectrum Analysis. The Junto is a community of musicians around the world who respond to weekly music composition concepts expressed primarily with words, sometimes with images. This week, participants were invited to choose a crayon color and write a piece of music inspired/informed by its color/name.

The project’s title is a pun on the word “spectrum.” In sound, what we call “spectrum analysis” is a technological means of gauging an audio signal’s frequency over time. We speak of color, similarly, as being located along a spectrum. This latter phenomenon is evident in the way bands appear in a rainbow in the sky or through a prism.

These two types of spectrums — or spectra — are not isolated concepts. Color is often employed when describing certain types of noise. For example, white noise, which is rapid random bits of sound from across the spectrum of what is audible, connects with color theory, in which white is the combination of an equal amount of all colors across the spectrum of what is visible. There are other such colors of noise, including pink, brown(ian), and blue. Black noise can be considered as silence.

In this project, however, we are not looking to locate or imagine other sorts of noise, or at least not necessarily. We’re thinking about the way words — as with Mango Tango, Burnt Umber, and Lilac Luster, all popular Crayola names — are a repository of color, and how in turn those words, along with a musician’s awareness of the given color, might inspire music. It’s a matter of mood, narrative, tone, depth, texture, and other such elements.

Below is a list of the colors used by the various participants in the Spectrum Analysis project, which is the 735th consecutive weekly Disquiet Junto music composition. Discussion by the participants along with their tracks unfolds at a dedicated thread on the llllllll.co message board, and there is a playlist of tracks uploaded to SoundCloud. The project began on Thursday, January 29, 2026, and will end at the end of Monday, February 2, 2026. Many of the colors below — related to 26 tracks so far — are followed by excerpts of descriptions posted by the musicians (listed parenthetically) who were inspired by that color.

▰ Alien Armpit — (JoaGymshoe)

▰ Atomic Tangerine — “These recordings were made for a previous installation which was partly informed by a nuclear power plant” (Leon Clowes)

▰ Black Hole — “This got to a dark place, but again, i guess it’s supposed to. Sine tones and electric guitar.” (emremeydan)

▰ Blue — “I associate blue with distance, depth, melancholy, and calm, but also with something unfinished and rough around the edges. I wanted that tension to be reflected in the sound: a slow, slightly ominous foundation with room for movement and improvisation.” (Rolf Oosting)

▰ Blue Liz — “It’s a reference to one of [Andy Warhol’]s silkscreen works depicting Elizabeth Taylor as Cleopatra. The artwork portrays an enigmatic and mystical mood to me.” (he_nu_ri)

▰ Camo — “Been feeling like I need to get back to my punk rock roots and beat the crap out of some instruments. Somehow a line along the lines of ‘no crayons in the box gotta color called camouflage’ came into my head along with a simple little beat and bass line.” (Dawn Falls)

▰ Colour Pencil 363 — “I have a set of twenty-four colour pencils. Each one is marked with a number rather than a memorable name. In position seventeen there’s a nice looking emerald green pencil labelled 363. I transcribed the numbers in the order that I found them, scaled them to fit a range between 0 and 10, and used those numbers to program a twenty-four step pitch sequence in vcv rack. Step seventeen (the location of nice looking pencil 363) is used to open a filter envelope that (maybe) gives the sequence a sense of orientation.” (giant dove)

▰ Cosmic Cobalt — “deep purple blue, luminous shades, slightly unreal” (Daniel Diaz)

▰ Electric Lime — “a touch of reverb added” (Ray Cobley)

▰ Hunter Green — “I couldn’t find my old crayons. Went out to get some but bought Tombow brushes instead. Is that cheating?” (kamidev)

▰ Laser Lemon — “Robin’s Egg Blue was one my favorite crayons growing up, but I selected Laser Lemon due to the sonic possibilities that the name suggested” (nsinnenberg)

▰ Laser Lemon — “I … tried to use synthesizer sounds that had kind of a pew pew quality” (Modulatia / Calmnesia)

▰ Mahogany — “when I was very young the song seemed so sad and kinda scary to me” (Hugh Prat)

▰ Maroon — “The idea of crayons evoke the simple joy and naivety of early childhood for me, so I feel like this ended up capturing that feeling more than the colour itself in the end. I began with a simple sine wave harmony, then the melody, effects, and ambient elements just followed from there.” (Ray Marcher)

▰ Maximum Red — “Sometimes it all goes to maximum red” (wasabicube)

▰ metallic crayons — “seeks to capture both the youthful bliss of finally holding these crayons and the accompanying anxiety of knowing that time was limited and that I had to work quickly to realize the full potential of these magical colours” (Andreas Kitzmann)

▰ Orange — “a bright, fun color, so my piece leans more toward the higher end of the frequency spectrum” (jtsoundtech / Jessica the VI Artist)

▰ Periwinkle — “I chose Periwinkle because of its ambiguity. Is it cool? Yes. Is it warm? Maybe. Sometimes. Could it pass for gray? Maybe, depending on what is next to it.” (AloisSenefelder)

▰ Permanent Geranium Lake (dandante)

▰ Petrified Forest — “a soundscape suggestive of a forest in which one might be petrified (with fear)” (enomorricone / Arable Lands)

▰ Purple — “Chose a purple colored, tasty, foggy crayon” (fakeg3nius)

▰ Red Orange — “I remembered I had found a crayon in the street quite a while ago. It took me ages to find it in my chaotic studio. The colour name is red orange. I scribbled on some paper that had also been found in the street. I recorded the scribbling with a contact mic and made lots of layers panned left and right. The clicky pop sound is me scribbling over a blob of dried paint on my desk.” (Raincat)

▰ Sea Green — “E por isso, o verde flutuante do mar é acompanhado por uma batida funana” — or, roughly, “And so, the floating green of the sea is accompanied by a funaná beat.” (Torpid Scorpion)

▰ Sepia — “tried to capture the sensation of this magical color in sound: its richness, its saturation, its sadness, its nostalgia” (Coraline Ada Ehmke)

▰ three shades of Sky Blue — “Some instruments feature cascaded filtering and distortion” (Gianantonio Patella)

▰ Soft Blue — “bright high-altitude skies, where the sunlight seems crisp yet the air is frigid” (bassling)

Scratch Pad: Time, RSS, Earworms

From the past week

At the end of each week, I usually collate a lightly edited collection of recent comments I’ve made on social media, which I think of as my public scratch pad. I tag on what books I may have finished reading. Knowing I’ll revisit my social media posts, I’ve found, serves as a positive and mellowing influence on my online activity. I mostly hang out on Mastodon (at post.lurk.org/@disquiet), and I’m also trying out a few others. And I generally take weekends off social media.

▰ Just for context, it’s still January

▰ That special feeling when your RSS reader suddenly fills up because someone has redone their website and articles going back weeks, if not longer, have been redistributed.

Someone noted in response that they had recently successfully avoided this issue.

Someone else replied that even worse is when the RSS feed is repopulated with spam when the URL is taken over by a slop-squatter.

▰ Among the worst earworms must be the melody of your phone’s ringtone — to think continuously that your phone is ringing, not to mention to perhaps not know when it actually is ringing.

As someone noted in response, “Setting music you like as your ringtone (or worse, morning alarm) backfires after a couple of months.”

▰ 5 jobs I’ve had

  • dish washer
  • laundry facilities attendant
  • laboratory1 slide projector operator
  • music magazine senior editor
  • Japanese publishing company2 vice president

1James Watson’s3

2Shonen Jump4

3yes, that James Watson

4no, I don’t speak or read Japanese

▰ Finished reading no books this week, but making progress.