Read time: 1 minute, 359 words.

There's a musical illusion that makes it sound like a note is rising forever.

It’s called a Shepard tone.

It works by layering the same pitch pattern across several octaves.
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As the higher tones fade out, lower ones quietly fade in, so your ear hears continuous ascent even though the sound is actually looping.

Christopher Nolan and Hans Zimmer used the idea in Dunkirk to create a feeling of constant escalation.

And Nolan built that same sense of mounting intensity into the film’s structure.

That's what I love about music theory.

Sometimes it isn't really about music.

It's a way of understanding tension, expectation, and how easily perception can be shaped.
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👉🏽Listen to the Shepard tone.

​​-Kabir
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Seven Point Sunday - September 20
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💼 Portfolio Career​
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Meet Samin Nosrat. Chef, teacher, author, and television host whose career spans professional kitchens, food writing, education, and media.
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⚡️ Productivity

Practice a deliberate ending. Before you stop working each day, write down exactly where you’ll restart tomorrow. One sentence is enough. It lowers resistance the next morning and prevents work from leaking into the evening as mental noise.

💰 Wealth

The Liquidity Check. Once a year, list every place your money lives and note how long it would take to access cash without penalties or selling assets. Circle anything that takes longer than a week. Liquidity isn't laziness. It’s resilience.

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📚 Books

​The Power Broker by Robert Caro. Not just a biography, but a study of how power actually accumulates, hides, and hardens over time. Demanding, but it permanently changes how you see institutions, incentives, and influence.

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🎵 Music

​Victorialand by Cocteau Twins. Recorded almost entirely without drums, the album leans into space, texture, and atmosphere rather than rhythm. Layered vocals function more like instruments than lyrics, creating mood through tone instead of narrative.

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💭 AI Prompt

Act as an overly literal assistant. I will describe a goal. You will ask only yes or no questions until the next action is unambiguous.

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🥣 Gravy

​When the student is ready​
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​If you won't fight for people, step aside​
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​Why fit in? You were meant to stand out​

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