The Choir as Medicine: How Singing Together Gives Breath to the Body and to the Soul

There exists in Italy a saying that the grandmothers repeat often: “Chi canta, prega due volte.” Who sings, prays two times. But the truth, which I have seen confirmed in twenty years of observing community singing groups from Bologna to Palermo, is more complete still. Who sings, breathes two times. Who sings, lives less alone. And who sings in a choir, gives to the own heart a work that no pill can substitute.

I write this not as a physician, but as one who has sat in the back row of a parish choir for many years, who has felt the diaphragm open like a window in August, and who has watched shy neighbours become friends over a shared melodic phrase. What follows is what I have learned, with patience, about the breath, the blood, and the belonging.

The Breath: What Really Happens When You Sing

It is necessary to understand a thing first. The breath of the singer is not the breath of one who walks, or of one who sleeps. It is a breath governed. When a person enters a choir and the director says “breathe from the belly,” this is not a poetic instruction. It is a mechanical one.

The diaphragm descends. The lower ribs open laterally, like the handles of a bucket lifting outward. The abdomen releases, not pushes. And the air enters low, deep, without the shoulders rising. This is the respirazione diaframmatica, and it is the first gift the choir gives to the body, even before a single note is produced.

What happens then, during the phrase of singing, is this:

The abdominal muscles engage slowly, controlling the exit of air
The subglottic pressure remains steady, which means the vocal folds vibrate without strain
The exhalation extends to six, eight, sometimes twelve seconds, against the two or three seconds of normal breathing
The vagus nerve, which passes behind the larynx, receives a gentle and prolonged stimulation

This last point is important. The vagus nerve is the great regulator of the parasympathetic system. When it is stimulated through sustained, controlled phonation, the heart rate lowers. The arterial pressure softens. The body passes from a state of alert to a state of rest. It is not a theory. It is what every chorister feels in the shoulders after the first twenty minutes of rehearsal: a loosening, a putting-down of weight.

The Circulation and the Voice: A Relationship Few Consider

Here is a thing that surprises people when I tell them. The quality of your singing depends, in part, on the health of your small vessels. The vocal folds are irrigated by a fine network of capillaries. The respiratory muscles receive oxygen through arteries that, if they are stiff or narrowed, deliver less nourishment. The brain, which coordinates pitch and rhythm, asks for a constant and generous flow.

I am not saying that one must become obsessed. But I have noticed, in the older members of our group, that those who take care of their vascular wellness — with movement, with a table full of vegetables, with adequate hydration, and in some cases with a targeted integration such as Cardiobalance — arrive at rehearsal with more stamina. They sustain the long phrases. They do not become dizzy when the director asks for afilato, a note held at low volume for many seconds.

A dear friend of mine, Marta, who is seventy-three and sings alto, told me she began taking a vascular support some years ago on the counsel of her general practitioner, and she noticed that the afternoon fatigue, which before made her skip the Thursday rehearsal, diminished. She found the information through the site cardiobalance.biz and spoke with her doctor before beginning. Small things. But for a woman who does not wish to miss her Thursday evening with the other voices, they are not small at all.

This is not to say the supplement substitutes anything. It does not. But the body is a system, and the vessels are the roads through which everything else travels. If the roads are maintained, the journey is easier.

The Community: Why the Group Heals What the Individual Cannot

Now I arrive at the part that, for me, is the most true.

A person who breathes well at home, doing exercises alone in the kitchen, receives a benefit. Yes. But a person who breathes well in synchrony with fourteen other persons, who must listen, who must adjust the own volume so as not to cover the soprano beside her, who must arrive on time because the group counts on her — this person receives a benefit of another order entirely.

The research, which has been conducted in various European universities, confirms what the Italian village has always known:

Regular group singing reduces the perception of loneliness in persons over sixty
The synchronisation of breathing between members of a choir produces a measurable alignment of heart rhythms
The sense of appartenenza , of belonging to a small human project, lowers the markers of chronic inflammation over months
The weekly commitment gives structure to those who have lost it — after retirement, after a bereavement, after a move to a new city

I think of Giorgio, who joined our choir two winters after his wife passed. He did not sing well. He did not sing poorly. He simply sang, and in singing he was with others. The breath was the excuse. The company was the cure.

Practical Counsel for Who Wishes to Begin

If you have read until here and you feel a small pull, a curiosity, I say to you: go. Do not wait to “be ready.” The choir is not a conservatory. You do not audition to prove your worth. You arrive, you listen, you add your voice to the whole.

Some practical indications, which I give as one who has welcomed many new and frightened singers:

Before the first rehearsal:

Drink a glass of water at room temperature. The cold water constricts the vessels of the throat.
Do not eat heavily in the two hours before. The full stomach pushes against the diaphragm and steals space to the breath.
Arrive ten minutes early. Sit. Breathe. Let the room enter you.

During the first weeks:

Do not force the high notes. Hum softly. Let the resonance find its place without pushing.
Watch the director’s hands more than you watch the score. The body teaches before the eyes.
If you feel lightheaded, sit. Breathe normally. It passes. The breath is new work for the body, and the body needs time.

Between rehearsals:

Walk for twenty minutes daily. The vessels thank you, and the breath deepens.
Practise the sibilante : inhale for four counts, exhale on a slow “ssss” for eight. Repeat five times. This trains the control without taxing the voice.
Rest the voice on the day after rehearsal if it feels tired. Silence is also practice.

A Final Thought on Regularity

The choir is not an event. It is a rhythm. Like the heartbeat, like the seasons, like the breathing itself. One rehearsal changes little. Thirty rehearsals change the posture, the sleep, the mood, the way one enters a room.

I have seen persons who arrived hunched, with shallow breaths that never passed the clavicle, and who after a year stood differently. Not taller. Fuller. As if the lungs had remembered their true size, and the heart had remembered it was not alone in the chest.

The breath is the first act of life and the last. Between the two, if we are fortunate, there is singing. And if we are more fortunate still, there is singing together.

Go find your choir. The voice you add will be enough. It will always be enough.