Does Playing Guitar Lower Cortisol? The Science of Music and Stress
Does Playing Guitar Lower Cortisol? The Science of Music and Stress
The short answer is yes, playing guitar reliably lowers cortisol, the body’s primary stress hormone, in study after study. The longer answer is more interesting, because the same effect shows up when you play almost any instrument, when you sing, and even when you listen attentively to music you love. Music-making is one of the most consistently measured stress regulators researchers have studied, and the mechanism is starting to come into focus.
Here’s what the science actually says, and what it means for whether to pick the guitar back up.
What Cortisol Is, Briefly
Cortisol is a steroid hormone your adrenal glands release when your body perceives stress. In short bursts, it’s useful. It sharpens focus, mobilizes energy, prepares you to act. The problem is that modern life triggers cortisol release constantly: traffic, email, deadlines, screens. Chronically elevated cortisol is linked to poor sleep, weight gain around the midsection, immune suppression, anxiety, and the general feeling of being wound tight.
Anything that reliably brings cortisol down is worth understanding. Music turns out to be one of those things.
What the Studies Show
A 2003 study in Medical Science Monitor measured cortisol in twenty-three group drumming participants and found a significant drop after a single one-hour session, with effects lasting hours afterward. A 2013 study at the Royal College of Music in London compared cortisol levels in choir members before and after rehearsals and found drops of around 20 percent on average. A 2016 review across thirty-two studies on music interventions concluded that active music-making consistently produced larger cortisol drops than passive music listening, though both helped.
Guitar specifically has been studied less in isolation than singing or drumming, but the underlying mechanism is the same. Playing a string instrument engages slow, focused, repetitive motion combined with attention to sound, which is essentially a description of a meditative state with an external focal point.
Why It Works: Three Plausible Mechanisms
Researchers point to three reasons music-making lowers cortisol:
Slow breathing. Singers obviously regulate their breath, but so do guitar players, pianists, and drummers, especially during slower or more contemplative pieces. Slow breathing activates the parasympathetic nervous system, which signals the body to lower stress hormones.
Focused attention. Music-making demands sustained, present-tense attention. You can’t be playing a piece and ruminating about a work email at the same time. That state of absorbed focus, what psychologists call “flow”, is associated with cortisol reduction and dopamine release.
Social and rhythmic entrainment. Playing music with others or to a backing track entrains the nervous system to an external rhythm. Group music-making in particular shows the largest cortisol drops, suggesting the social aspect amplifies the physiological one.
How Much Music Is Enough?
The studies that show meaningful cortisol drops typically involve thirty to sixty minutes of active music-making. But you don’t need an hour. Even fifteen focused minutes appears to shift stress markers measurably, especially when it’s daily.
The pattern matters more than the duration. A daily fifteen-minute guitar practice, treated as a contemplative ritual rather than a productivity task, will likely move your cortisol baseline over weeks. An occasional hour-long session won’t shift your baseline at all.
Listening vs. Playing
Active music-making produces larger and more consistent cortisol drops than passive listening, but listening still helps. Listening to slow, predictable, instrumental music (classical baroque, ambient, slow folk) for thirty minutes can reduce cortisol by ten to fifteen percent in stressed participants. The effect is smaller than playing yourself, but it’s real.
This is part of why music has been used therapeutically in surgical recovery rooms, dental offices, and ICUs. The autonomic nervous system responds to certain kinds of music whether you’re playing or listening.
What Aaron (and the Research) Are Pointing At
There’s a deeper pattern in this research that’s worth naming. The kinds of music that most reliably lower cortisol are the kinds that ask for slow attention: contemplative tempos, predictable structures, gentle dynamic range. They’re often older music (baroque, folk, classical) and they require the listener (or player) to stop multitasking.
What seems to actually be happening in cortisol-lowering music isn’t magic about specific frequencies or composers. It’s that this kind of music invites a state of being that’s increasingly rare in modern life: undistracted, slow-attentioned, embodied. That state is what your nervous system is responding to.
You could call it joy. You could call it meditation. You could call it presence. Whatever you call it, it lives on the other side of putting your phone down and picking up an instrument for fifteen minutes.
For more on what learning music as a grown-up can actually do for you, see our guide on the benefits of learning music as an adult.
How to Find a Teacher on Tunelark
If the research has nudged you toward picking up the guitar (or any instrument) Tunelark’s teachers are all hand-vetted for credentials, teaching experience, and ability to teach online. To get started:
1. Browse our teacher list and filter for your instrument.
2. Read bios. Look for teachers who explicitly work with adult students and mention the joy of playing, not just performance.
3. Book a trial lesson. Tell the teacher what brought you back, stress relief, focus, something to look forward to.
4. Notice whether the lesson left you energized or wrung out. The right teacher leaves you wanting to play more.
Playing guitar (or anything) for fifteen minutes a day won’t solve a chronically stressful life. But it does reliably move your nervous system toward calm, in a way that’s measurable in your blood. That’s a remarkable return on a small daily investment.
How to Find a Guitar Teacher on Tunelark
If you want music to actually become part of your life (for stress relief, focus, or pure enjoyment) the right teacher helps you build a sustainable practice instead of a hobby that fizzles.
1. Browse our teachers and filter by guitar.
2. Read bios. Look for teachers who take adult learners seriously and respect that you’re playing for reasons that aren’t performance-driven.
3. Book a trial lesson with one whose profile resonates.
After the trial, ask yourself: did the teacher feel like someone you’d enjoy spending an hour a week with for the next year?
Music belongs in every life. A teacher just makes it more likely to stick.
Frequently Asked Questions
How quickly does playing guitar reduce stress?
Most people notice mood improvements within minutes of playing. Measurable cortisol reductions appear after 20-30 minutes of focused play, and the effects compound with regular practice.
Do I have to be skilled for guitar to reduce stress?
No. The stress-reduction effect comes from focused attention and rhythmic engagement, not skill level. Beginners get meaningful benefit playing simple chord progressions.
Is acoustic or electric guitar better for stress relief?
Either works. Acoustic is often slightly more accessible because it requires no setup. Choose what you’ll actually pick up regularly. That matters more than the type of guitar.
How often should I play to keep stress benefits ongoing?
Most research shows benefits with 20-30 minutes of active playing 3-5 times per week. Daily short sessions work even better and build the habit more reliably.
Can listening to guitar music provide similar benefits?
Some. Active playing produces larger and more reliable effects than passive listening, but listening to music you love does measurably reduce stress and is a valid practice in its own right.
Looking for an online guitar teacher? See our full Online Guitar Lessons page for everything you need to know about getting started.
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About Jennifer Heath
I'm Jennifer Heath, VP at Tunelark and a lifelong singer. I joined the company in 2020 and oversee much of what makes Tunelark work for our students and our teachers. That includes hiring, training, and supporting our instructors, customer and student support, marketing, and the day-to-day operations of the business.
I started voice lessons at age 7, sang with professional choirs that toured internationally through my teens, and performed solo at competitions and community events across Texas before stepping away in my twenties to study other interests, including business management. I haven't performed professionally in years, but I'll happily take the microphone at a karaoke night. Music has been in me every day of my life. Being able to spend the last six years working inside an online music education company, while traveling the world full-time, has been a perfect fit.
I believe deeply that music belongs in every life. For the self-expression, the discipline, the comfort, and the simple joy of it.
The Tunelark blog is where we share what we've learned about online music lessons: how to choose an instrument and a teacher, what to expect from your first lesson, how the major platforms compare, and how to keep music going through the busier seasons of life. Practical, honest writing you can act on.
Who we are
Tunelark provides virtual 1-on-1 music lessons to learners
of all ages.
We remove the barrier of geography and connect learners and teachers — wherever they are. Our growing community of vetted, experienced music educators have expertise in a wide variety of instruments, genres, and skill levels. We are passionate about connecting each student with the perfect instructor.
