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Geoffrey Chen

Where life, thought, and technology meet

  • Philosophy Notes
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      • Kant
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    • Western Philosophy 50 Questions
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      • How Civilizations Remain Themselves: Series Overview and Reading Map
      • The Future Has No Representative
      • Who Maintains the World?
    • Everyday Philosophy
    • Sustenesis Theory
      • Daily Sustenesis Structure
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  • Mind & Psychology
    • How Everyday Psychology Takes Shape: Season One Overview
    • How Do We Read Other People? — How Everyday Psychology Takes Shape, Season Two
    • Everyday Psychology
  • Reading Notes
    • Daoist Notes
    • Bible Notes
    • Jung’s The Red Book Reading Notes
    • 100 Works of World Literature
    • Modern European History: From Revolution to World War
    • Other Reading Notes
    • Daily Fun with Maths, Physics and Chemistry
    • One Classical Chinese Sentence a Day
    • One Concept a Day
  • Reflections
    • Knowledge Life
    • How a Person Builds a World
    • Toy Memoir
  • AI
    • AI Technology Observations
    • How Digital Life Actually Works
    • Judgment in the Age of AI: 50 Everyday Questions
    • After AI Enters the Workflow
    • Choosing the Right AI Tool
    • Daily AI Observation
    • When Numbers Start Making Decisions — Season One Overview: Life on Either Side of the Threshold
    • AI and the Way People Work
  • Australian Life
    • Australia Life Tools
    • How Australian Systems Work
    • Why Do Australians Say It This Way?
    • One English Sentence a Day
    • Australian Towns
  • Projects
  • Piano
    • Music Listening Notes
    • Hear the Melody
    • Hear the Chord
    • Hear the Voices
    • Piano Theory
    • Piano Sheet Music
    • A Listening Map of 50 Piano Works
    • 88 Pianists
    • Building a Piano Piece: From First Reading to Reliable Performance
    • Hearing Mathematics
    • Notes on Adult Piano Learning
    • Western Music
  • Ear Training
  • A Map of Ideas
  • Ask Geoff
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  • About

Category: Piano

A personal archive of piano practice, performance, and reflection. These entries document an ongoing engagement with music as both technical discipline and lived experience, rather than formal publication or instruction.

Why Does the Hand Move Further In for Black-Key Passages?

Black Keys, 钢琴技巧, 黑键, piano technique

Why Does a Violin Need a Chinrest?

Chinrest, 腮托, Violin, 小提琴

Why Is an Accent Mark Not Simply ‘Play This Note Louder’?

钢琴触键, 音乐重音, Musical Accent, Piano Articulation

Why Does a Timpani Kettle Hang Free of Its Frame?

Instrument Acoustics, Timpani, 定音鼓, 乐器声学

Why Can a Melody Reveal the Seam When It Changes Hands?

钢琴协调, Melodic Continuity, Piano Coordination, 旋律连续性

Why Do Piano Black Keys Form Groups of Two and Three?

钢琴键盘, Music Theory, Piano Keyboard, 乐理

Why Does a Repeating Accompaniment Gradually Speed Up?

Accompaniment Patterns, Tempo Control, 伴奏音型

Why Does a Clarinet’s Register Key Leap a Twelfth?

Clarinet, 音乐声学, Musical Acoustics, 单簧管

Why Do Triplets Often Turn Into Long–Short–Short?

节奏练习, Rhythm Practice, Triplets, 三连音

Why Don’t Cymbals Have One Clear Pitch?

Cymbals, 钹, 音乐声学, Musical Acoustics

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