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Start all of your commands with a comma

https://rhodesmill.org/brandon/2009/commands-with-comma/
194•theblazehen•2d ago•56 comments

OpenCiv3: Open-source, cross-platform reimagining of Civilization III

https://openciv3.org/
679•klaussilveira•14h ago•203 comments

The Waymo World Model

https://waymo.com/blog/2026/02/the-waymo-world-model-a-new-frontier-for-autonomous-driving-simula...
954•xnx•20h ago•552 comments

How we made geo joins 400× faster with H3 indexes

https://floedb.ai/blog/how-we-made-geo-joins-400-faster-with-h3-indexes
125•matheusalmeida•2d ago•33 comments

Jeffrey Snover: "Welcome to the Room"

https://www.jsnover.com/blog/2026/02/01/welcome-to-the-room/
25•kaonwarb•3d ago•21 comments

Unseen Footage of Atari Battlezone Arcade Cabinet Production

https://arcadeblogger.com/2026/02/02/unseen-footage-of-atari-battlezone-cabinet-production/
62•videotopia•4d ago•2 comments

Show HN: Look Ma, No Linux: Shell, App Installer, Vi, Cc on ESP32-S3 / BreezyBox

https://github.com/valdanylchuk/breezydemo
235•isitcontent•15h ago•25 comments

Vocal Guide – belt sing without killing yourself

https://jesperordrup.github.io/vocal-guide/
40•jesperordrup•5h ago•17 comments

Monty: A minimal, secure Python interpreter written in Rust for use by AI

https://github.com/pydantic/monty
227•dmpetrov•15h ago•121 comments

Show HN: I spent 4 years building a UI design tool with only the features I use

https://vecti.com
332•vecti•17h ago•145 comments

Hackers (1995) Animated Experience

https://hackers-1995.vercel.app/
499•todsacerdoti•22h ago•243 comments

Sheldon Brown's Bicycle Technical Info

https://www.sheldonbrown.com/
384•ostacke•21h ago•96 comments

Microsoft open-sources LiteBox, a security-focused library OS

https://github.com/microsoft/litebox
360•aktau•21h ago•183 comments

Show HN: If you lose your memory, how to regain access to your computer?

https://eljojo.github.io/rememory/
292•eljojo•17h ago•182 comments

Where did all the starships go?

https://www.datawrapper.de/blog/science-fiction-decline
21•speckx•3d ago•10 comments

An Update on Heroku

https://www.heroku.com/blog/an-update-on-heroku/
413•lstoll•21h ago•279 comments

ga68, the GNU Algol 68 Compiler – FOSDEM 2026 [video]

https://fosdem.org/2026/schedule/event/PEXRTN-ga68-intro/
6•matt_d•3d ago•1 comments

Was Benoit Mandelbrot a hedgehog or a fox?

https://arxiv.org/abs/2602.01122
20•bikenaga•3d ago•10 comments

PC Floppy Copy Protection: Vault Prolok

https://martypc.blogspot.com/2024/09/pc-floppy-copy-protection-vault-prolok.html
66•kmm•5d ago•9 comments

Dark Alley Mathematics

https://blog.szczepan.org/blog/three-points/
93•quibono•4d ago•22 comments

How to effectively write quality code with AI

https://heidenstedt.org/posts/2026/how-to-effectively-write-quality-code-with-ai/
260•i5heu•17h ago•202 comments

Delimited Continuations vs. Lwt for Threads

https://mirageos.org/blog/delimcc-vs-lwt
33•romes•4d ago•3 comments

Female Asian Elephant Calf Born at the Smithsonian National Zoo

https://www.si.edu/newsdesk/releases/female-asian-elephant-calf-born-smithsonians-national-zoo-an...
38•gmays•10h ago•13 comments

I now assume that all ads on Apple news are scams

https://kirkville.com/i-now-assume-that-all-ads-on-apple-news-are-scams/
1073•cdrnsf•1d ago•459 comments

Introducing the Developer Knowledge API and MCP Server

https://developers.googleblog.com/introducing-the-developer-knowledge-api-and-mcp-server/
60•gfortaine•12h ago•26 comments

Understanding Neural Network, Visually

https://visualrambling.space/neural-network/
291•surprisetalk•3d ago•43 comments

I spent 5 years in DevOps – Solutions engineering gave me what I was missing

https://infisical.com/blog/devops-to-solutions-engineering
150•vmatsiiako•19h ago•71 comments

Why I Joined OpenAI

https://www.brendangregg.com/blog/2026-02-07/why-i-joined-openai.html
155•SerCe•10h ago•144 comments

The AI boom is causing shortages everywhere else

https://www.washingtonpost.com/technology/2026/02/07/ai-spending-economy-shortages/
8•1vuio0pswjnm7•1h ago•0 comments

Learning from context is harder than we thought

https://hy.tencent.com/research/100025?langVersion=en
187•limoce•3d ago•102 comments
Open in hackernews

What, if anything, is universal to music cognition? (2024)

https://www.nature.com/articles/s41562-023-01800-9
45•Hooke•2mo ago

Comments

brudgers•2mo ago
Consider 4'33".

"Universal music cognition" requires a strong exclusionary premise about what counts as music and more importantly what doesn't count as music.

Sure maybe you don't consider 4'33" music. That does not mean other people do not experience it as music in the normal ways people can experience music such as buying tickets, putting on fancy clothes and sitting in a performance space at an appointed time and as an excuse to go out to dinner and/or on a date.

But if your musical interest extends much beyond a Methodist hymnal, there are probably people who will opine that the subject of those interests are not "real" music.

To be clear, I am not opining that *4'33" is or isn't "real" music. Only that in a scientific context, there is no objective way to distinguish between music and non-music. Some cultures have practices that we can label "music" but within the culture they do not play a language game that includes the label "music."

Which is to say that any ecumenical approach to music in a scientific context is so broad as to be meaningless.

https://en.wikipedia.org/wiki/4%E2%80%B233%E2%80%B3

wisty•2mo ago
I think music is more universal than you suggest (or people may think you're suggesting).

Trying to classify things as music is a normative approach - saying what music should be. There's always exceptions to rules, as you point out, and people will always disagree and find exceptions.

The article is a descriptive approach - it studies what people think music is.

You can treat music as information. If it's not information, it's just noise.

Sometimes it has a low information density. People like to sing along to stuff they recognise. Sometimes it has higher density - a surprise bit of syncopation or an unusual note. Music is a variation in pitch and rhythm (etc) that is boring enough (in the context of the priors) to be familiar, but not too boring.

OTOH look at how tone poems flopped. There are patterns that are naturally easier to learn - rhythms (in the article) and maybe scales and harmonies (though this is clearly a bit more complex - not every culture has the old Mesopotamian diatonic scales that the Pythagorians formalised). But like Chomsky theorised with grammar, there might be defaults (or a range of defaults) that humans are naturally drawn to as the priors.

pontusrehula•2mo ago
> You can treat music as information. If it's not information, it's just noise.

In information theory we have:

A message has maximal information content if (and only if) its symbols are statistically indistinguishable from random noise.

Noise or noise-like elements are also important part of many kinds of music.

robot-wrangler•2mo ago
This is why a better acronym for IDM is Information Dense Music, it's less pretentious and it explains why it's very close to noise ;)

Of course, I'd argue Bach and Debussy are very information-dense too but they somehow manage to stay uncluttered. The really great thing about music is that encodes information on many different levels, Claude Shannon notwithstanding

js8•2mo ago
Working in an almost open office, 4 and half minutes of silence is a music to my ears. :-) If anything it should be longer.
Uhhrrr•2mo ago
433 was more of a statement/exercise in listening. It's interesting to explore the edges of what counts as music, but in practice, people can tell when something is music made for enjoyment by other people.
telesilla•2mo ago
Enjoyment is a strong word! Some music is written to share ideas and experiments, so it might not be 'enjoyable' to listen to, but 'interesting' - kind of like the difference between reading a Harry Potter book which is engaging and doesn't ask too much of you, and Spinoza, which requires your full attention.
Libidinalecon•2mo ago
I forget anyone takes 4'33" seriously.

Imagine a chef making a dish of just an empty plate. It is just stupid. Even the biggest food hipsters wouldn't fall for something that stupid.

At some point one should have listened to enough music in their life to call 4'33" out for the bullshit that it is.

spider-mario•2mo ago
This sounds like a potential continuum fallacy.

https://www.logicallyfallacious.com/logicalfallacies/Argumen...

hmokiguess•2mo ago
Very interesting problem to even consider. That said, I don’t think we even understand the what, how, and why of music. The rhythm precognition aspect mentioned in another comment makes me think it’s just a byproduct of time and counting with pattern recognition, not necessarily a music thing just a correlation by virtue of physics and the laws of the universe.
GuinansEyebrows•2mo ago
for a really illuminating look into some of the more "social" aspects of this field of study, i would highly recommend the book "Musicking" by Christopher Small [0].

it dives into many ways that humans interact with and experience music, using the foil of classical western concert music against many other forms of traditional and popular music (including the popular phase of what's now considered classical).

really interesting stuff!

[0]: https://www.weslpress.org/9780819572240/musicking/