【コラム】 なぜ人は悲しいときに音楽を聴くのか — 共感・記憶・神経の調律としての音

Column en Emotion Neuroscience
【コラム】 なぜ人は悲しいときに音楽を聴くのか — 共感・記憶・神経の調律としての音

Prologue: Melody in Tears

Text: mmr|Theme: Exploring the relationship between sadness and music from the perspectives of psychology, neuroscience, and cultural history

Why do people turn to music when they are sad? The silence is often broken by a single note on the piano or a haunting singing voice. This act is both intuitive and deeply scientific. Music is a ``resonator’’ of emotions and the only experience that can be shared in solitude.

In this paper, while crossing the fields of psychology, neuroscience, and cultural history, We will explore the question, “Why do people listen to music when they are sad?”


Chapter 1: Sadness and the Brain - Neural Resonance Structure

According to modern neuroscience, sadness is strongly associated with activity in the amygdala and prefrontal cortex in the brain. By listening to music, these areas undergo “emotional restructuring” and Encourages the process of objectively viewing one’s own emotions.

Music is not just an external stimulus, but a ``mirror of nerves.’’ When you listen to a sad melody, “sad neurons” resonate in your brain, The feel-good chemical dopamine is secreted there. This contradictory reaction—“pleasure in sadness”—is what This is one of the biggest reasons why people seek out sad music.


Chapter 2: Music as a device of empathy

According to psychologist Catherine Mercier, ``Music is a mimicking device for empathy.’’ When listeners listen to sad music, they “identify” with the emotions of the composer and singer, and Feeling the presence of others in loneliness.

This is a universal behavior from a cultural anthropological perspective. Funerals, requiems, prayers, labor songs: Every culture has sounds that share sadness. Music of sadness is an act that has a community healing structure.


Chapter 3: Melody as a memory device

Music you listen to when you’re sad often plays back memories from the past. Psychologically, this is a phenomenon called “musical recall.” A certain melody evokes past scenes, smells, and the feel of a season.

People organize their memories during times of sadness. Music is an “editing tool” for that purpose. It functions as a temporal medium that connects memories and emotions.

“Music is the only art that visualizes time” — Romain Rolland


Chapter 4: “Sounds of sadness” from a cultural historical perspective

Music of sadness has existed in different forms with each era. The chronology below shows the typical flow.

timeline title Cultural history of sadness and music (B.C. to modern times) 500 BC: Ancient Greek “Threnos”—a ritual of collective mourning. 1600: Baroque opera — “Lamento”, a style that turns sadness into art 1820: Romantic music — inner expression symbolized by Chopin's "Funeral March" 1940 : Blues/Gospel — turning social pain into sound 1970: Singer-songwriter culture — personal grief becomes poetry 1990: Grunge/Alternative — an aesthetic that screams loneliness 2020 : Lo-fi hiphop/emo rap — a new requiem for the age of digital loneliness

Looking at this trend, we can see that music of sadness has always existed as a mirror of society. The pain of an individual is transformed into the voice of the times.


Chapter 5: “Aesthetics of Sadness” in Japanese Culture

In Japan, there has been a concept called mono aware'' since ancient times. This is an idea that does not deny sadness, but rather affirms it as abeautiful emotion.’’ From gagaku’s ``Ettenraku’’ to the narration of biwa priests, and even enka, Music in Japanese culture consistently contains a sense of sadness.

Listening to sad music has functioned as an emotional cleansing ritual. Crying is not a sign of weakness, but an act of emotional social reconnection.


Chapter 6: “Sharing Grief” in the Digital Age

In Spotify and YouTube playlists, It is flooded with tags such as “Sad Songs,” “Rainy Mood,” and “Breakup Song.” The algorithm even learns your tendency to feel sad, We propose the optimal “tears BGM”.

This phenomenon can also be called Platformization of personal feelings. In an anonymous space, people exchange ``quiet empathy’’ through sound.

graph LR A[feelings of sadness] --> B[music selection behavior] B --> C[Algorithm recommendation] C --> D[Share playlist] D --> E [Circle of empathy/approval]

Sadness is no longer closed, It has become a digital emotion that resonates through the network.


Chapter 7: The intersection of science and art - reproduction through sound

Since the 2020s, “music therapy” has been reevaluated in the field of clinical psychology. Music has been scientifically proven to have an impact on emotional recovery during the treatment of patients with depression.

  • Relaxation effect due to increase in alpha waves

  • Heart rate variability (HRV) stability

  • Externalization of emotions that are difficult to verbalize

Music is a “reset button for the mind” and at the same time, It is also a “translator” of emotions.

Final chapter: Kindness in the sound

Listening to music when people are sad It’s not to escape your emotions, but to regain yourself.

Shedding tears in the melody, Regain your breathing in the rhythm, Achieving “reconnection with the world” beyond words.

Music is a medium that turns sadness into love.


References/related materials


Diagram: Neural mapping of emotion and music

Emotional state Main brain regions Influenced musical elements Physiological responses
Sadness Amygdala/Insular Cortex Slow tempo, minor chord Lacrimal gland stimulation, slow heart rate
Relief Prefrontal cortex/nucleus accumbens Gentle harmony Stable breathing, increase in alpha waves
Empathy Medial prefrontal cortex Vocal-centered structure Oxytocin secretion
Regeneration Cingulate Cortex Crescendo Structure Dopamine Rise

“When you are sad, you listen to music not because you are afraid of silence. To listen to the sound of your own heart in the depths of that silence.”


Sound sources considered suitable for music therapy

# Title/Artist Format/Features Link
1 *Sleep – Max Richter (2015) Long, gentle ambient/chamber music.Perfect before bed or when relaxing. Amazon
2 *The Disintegration Loops – William Basinski (2002) A meditative and purifying sound using the disintegration sound of tape loops.For situations of grief and emotional management. Amazon
3 *Celestial Vibration – Laraaji (1978) New Age sound using open string jitter/kalimba.Also used for meditation/yoga purposes. Amazon
4 *Therapy – Zoe Wees (2023) A pop/R&B album with the theme of one’s own anxiety and recovery.It is also noteworthy for its music therapy perspective, which involves sublimation of emotions and empathy. Amazon

Brain neural map (brain activity when listening to music)

graph TD title["Neural map of the brain: the network of music and emotion"] A[Auditory cortex (primary auditory cortex)] -->|Processing of sound information| B[Amygdala: emotional center] A -->|Rhythm and melody analysis| C[Prefrontal cortex: Judgment and comparison with memory] B -->|Induce emotional response| D[cingulate cortex: empathy/self-consciousness] C -->|Pleasure evaluation| E[Nucleus accumbens: dopamine reward system] D -->|Synchronization with other people's emotions| F[Insular cortex: Generation of physical empathy] E -->|Amplify satisfaction| B style title fill:#e0f5e0,stroke:#7fc97f,stroke-width:2px,color:#222 style A fill:#b2df8a,stroke:#66a61e style B fill:#8dd3c7,stroke:#1b9e77 style C fill:#ffffb3,stroke:#d95f02 style D fill:#bebada,stroke:#7570b3 style E fill:#fdb462,stroke:#e78ac3 style F fill:#80b1d3,stroke:#1f78b4

Sensory structure diagram (resonance of sadness and music)

flowchart TD title["Empathy Structure Diagram: Grief and Music Resonance Process"] A[Personal experience of sadness] --> B[Music selection (lyrics/melody)] B --> C [Self-projection: Discovering common emotions] C --> D [Emotional resonance: Tears, relief, purification] D --> E [Neural empathy: mirror neuron activation] E --> F [Emotional reintegration and recovery] F -->|Silence of mind| G[New self-understanding] style title fill:#e0f5e0,stroke:#7fc97f,stroke-width:2px,color:#222 style A fill:#fbb4ae,stroke:#de2d26 style B fill:#b3cde3,stroke:#377eb8 style C fill:#ccebc5,stroke:#31a354 style D fill:#decbe4,stroke:#756bb1 style E fill:#fed9a6,stroke:#e6550d style F fill:#ffffcc,stroke:#636363 style G fill:#ccebc5,stroke:#31a354,stroke-width:2px
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