The Emotional Resonance of Sound: Teresina's Journey
Explore how Teresina Kerubo uses sound to navigate love and grief, finding peace through recorded memories.
Written by AI. Samir Patel
April 24, 2026

Photo: TEDx Talks / YouTube
In a world where digital clutter often overwhelms us, Teresina Kerubo Onyikwa, a young musician from Kenya, finds solace and meaning in the sounds stored on her devices. Her TEDx talk sheds light on a deeply personal journey of navigating love and grief through the power of recorded sound, a concept she refers to as 'evidence of love.'
Teresina's narrative begins in her hometown of Mombasa County, where a life-altering event during her childhood set the stage for her unique relationship with sound. A family conflict not only shattered her world but also separated her from her mother. Raised by her father, Teresina was left grappling with conflicting emotions—a love for her father and a profound sense of loss for her mother. "I believe that we can hold both love and grief at the same time," she states, capturing the essence of her experience.
Her journey into sound collection began in high school, where access to a music studio allowed her to explore this newfound tool for emotional processing. Initially, she didn't realize the significance of what she was doing, but she was engaging in what scientists call 'neural nostalgia.' This concept suggests that sound can unlock memories stored deep within our brains, a notion that resonates with anyone who has been moved by a familiar song or voice.
Sound, as Teresina describes it, is a key to accessing a secret library of emotions and memories. "Sound reaches where the forgetting cannot," she explains, emphasizing its ability to reconnect us with moments and feelings we thought were lost. Her approach to sound goes beyond mere nostalgia; it is about creating a space where both joy and grief coexist. By embracing these dualities, she finds a deeper sense of peace.
One of the most poignant aspects of Teresina's talk is her realization that recordings we often dismiss as clutter are, in fact, tangible evidence of past connections. "It is evidence that we loved through both grief and joy," she notes. This perspective challenges the conventional view of digital storage as mere data, instead framing it as a repository of personal history and emotion.
The idea of holding onto sounds as a form of emotional healing opens up broader conversations about how we cope with loss and change. In an era where communication is predominantly digital, the ability to revisit a loved one's laughter or a meaningful conversation can offer comfort and clarity.
Teresina's story also raises questions about the nature of memory and how we choose to preserve it. Is it enough to hold onto the sounds of the past, or should we strive to mend the relationships they remind us of? Her candid admission—"My mother and I don't speak. I don't know if we ever will, but her laughter is in my phone"—speaks to the complexities of unresolved relationships and the peace that can still be found within them.
Ultimately, Teresina's narrative invites us to reconsider how we perceive the sounds in our lives. They are not just echoes of the past but active participants in our emotional landscape. By acknowledging the love embedded in these recordings, she suggests that perhaps the act of remembering, in itself, is enough to sustain us.
This exploration of sound as emotional evidence doesn't offer easy answers but rather encourages a nuanced understanding of love and loss. In the quiet moments when we listen to the past, we might find that the sounds we once dismissed as clutter hold the key to a deeper understanding of ourselves.
— Samir Patel
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WHY I COLLECT SOUNDS | TERESINA KERUBO ONYINKWA | TEDxNairobi Youth
TEDx Talks
7m 8sAbout This Source
TEDx Talks
TEDx Talks, a powerhouse on YouTube with an impressive 44 million subscribers, offers a global stage for independently organized events inspired by TED conferences. Since its debut in December 2025, TEDx Talks has been elevating local ideas to worldwide recognition, primarily focusing on topics such as mental health, artificial intelligence, and personal development.
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