Have you ever noticed how a song can suddenly make you want to clean your room, go for a run, or finally do that task you’ve been avoiding? That’s actually pretty common — certain songs are designed to energize you, especially when the lyrics push you to get up and move.
But music isn’t always about motivation or positive emotions, plenty of songs dive into darker, messier, or morally grey topics. And believe it or not, what you listen to can influence your mood and behavior more than you might expect, sometimes even pushing you toward choices you wouldn’t normally make.
Music is in almost every part of human life, shaping our moods, memories, and daily routines. Whether someone gravitates toward chart-topping hits or prefers the authenticity of underground artists, music remains a universal thread that connects us. In 2023, studies showed that roughly 70% of adults, about 2/3 people, listened to music every single day. On average, people spent about 20.7 hours per week listening to music, the equivalent of nearly three hours a day. And now, that number is likely even higher. I’ve even heard of people leaving music on while they sleep just to influence their Spotify Wrapped. While that isn’t exactly active listening, it still reflects how constant and integrated music has become in our daily lives.
There was also a study conducted by Harvard that explored how music resonates within the brain, offering scientific insight into why it affects us so deeply. Researchers found that music activates multiple regions of the brain at once, including the “hippocampus” and “amygdala,” which are areas strongly tied to emotion and memory. In other words, when we hear a song we love, or even one that brings nostalgia, the brain lights up in ways that combines feeling, memory, and sensory processing all at once.
Their findings suggest that music isn’t just something we hear, it’s something that triggers emotional responses, influences our nervous system, and even engages our motor abilities, which is why someone may instinctively tap their feet or sway along. This helps explain why music can feel nostalgic, comforting, energizing, or even healing depending on the listener and the context.
Some genres that often get associated with violence are heavy metal, death metal, and certain styles of rap. Why is that? A lot of it comes from the aggressive lyrics, dark imagery, and intense sound that outsiders interpret as threatening or dangerous. Extreme metal and some rap subgenres frequently explore themes like death, violence, misogyny, or social anger.
However, research paints a more complicated picture. Studies suggest that for many listeners, these genres act as a cathartic outlet, helping them process anger or stress rather than encouraging harmful behavior. Fans often maintain a clear psychological distance from the violent themes, treating them as storytelling, metaphor, or emotional release rather than instructions.
Still, it’s true that some people hear violent lyrics and interpret them as “cool,” justified, or worth imitating. That gap between artistic intent and personal interpretation is where a lot of the controversy around these genres comes from.
Genres that tend to evoke positive emotions and calming physiological responses include new-age music, classical music, ambient music, and Lo-Fi. This might explain why teachers so often play those videos with softly swaying trees, gentle humming, or lullaby-like classical melodies in the background. These genres share several characteristics that make them especially soothing: they typically use slow tempos (around 60-90 BPM), avoid harsh or jarring lyrics, and rely on repetitive, predictable patterns that reduce cognitive load.
Because the brain doesn’t have to work hard to process sudden changes or complex rhythms, these styles naturally encourage relaxation, focus, and emotional regulation. In classroom settings, that can translate into calmer students, improved concentration, and a more peaceful atmosphere overall.
What we listen to can subtly influence our behavior, our mindset, and even the choices we make, sometimes pushing us in directions we might not expect. In the end, music, whether uplifting or not, can affect people greatly.
Sources:
https://magazine.hms.harvard.edu/articles/how-music-resonates-brain
https://www.ifpi.org/ifpis-global-study-finds-were-listening-to-more-music-in-more-ways-than-ever/
