Prana Calendar

Nada means sacred sound. A Nada Yogi is one who has dedicated their life to mastering the subtle science of sound — not as music or performance, but as a precise technology for transformation of consciousness.

All sound carries vibration, and we feel this intuitively. Nails on a chalkboard versus a beautiful melody — the difference is immediate and physical. Beautiful music can move us deeply, inspire us, even bring us to tears. Devotional music across every spiritual tradition reaches further — it can open the heart. But even the most beautiful worldly music works within the first grouping of chakras — the physical, relational, and personal realms.

A true Nada Yogi works at a different level entirely. Sri Shyamji Bhatnagar developed the rare ability to produce what he called soorya akasha — a golden vibrational quality that moves beyond the heart and works directly on the subtle body. His voice carries the capacity to encourage the opening of the microchakras™ — the 147 subtle energy centers that govern our thoughts, feelings, and physical experience. People report sensations, shifts, and openings during and after listening — particularly as they become more sensitized through proper habits and purification practice. But the sound works on the system regardless, whether one feels it immediately or not.

Very few human beings who have ever lived have possessed this gift. This is why the archive of Sri Shyamji's recordings is of the highest importance — he left not just philosophy or teaching, but actual vibrational technology. A treasure of sounds that can shift human experience and open the door to divine consciousness — reverberating forward for all of humanity, for eternity, available to all who are willing to use it.

Sri Shyamji Bhatnagar was the discoverer of the Microchakras™, a unique healer, and the founder of the Chakra Institute. Born in India, at age 12 he met his guru in the Himalayas and was initiated into the Shaivite tradition of Tantra — receiving a rare oral tradition of sacred sounds (Nada Yoga), breath (Svar Yoga), and spiritual wisdom passed down through generations.

In 1966, during an intensive Himalayan pilgrimage, he had a vision of his own chakras — vortices of light emanating throughout his subtle body. This was the beginning of a path that led to one of the most significant contributions to the living tradition of yoga: the discovery of the 147 microchakras. In five hours of automatic writing in 1967, the precise details of their functioning were revealed — structures never before recognized in yogic literature.

He established the Chakra Institute in 1970 as a nonprofit organization dedicated to the integration of ancient Indian wisdom and artistic expression with modern science and psychology. Over more than fifty years he taught at institutions including NYU, the Sorbonne, Cambridge University, and Princeton's neuropsychiatric institute. He also performed at Carnegie Hall and Lincoln Center in New York with Ravi Shankar, among other places.

Thousands of students across India, Europe, North and South America experienced profound transformation through his work. In the spring of 2025, Sri Shyamji left his body peacefully, with a slight smile on his face — leaving behind a treasure of sound, teaching, and living transmission that the Chakra Institute continues to preserve and share for the benefit of all of humanity.

InnerTuning™ is Sri Shyamji's method for bringing the physical, subtle, and causal bodies into balance — like tuning a fine instrument so that it can produce its full range and depth of sound.

At its foundation is Microchakra Psychology™ — the discovery that each of the seven classical chakras is composed of 21 microchakras, making 147 in total. These are the precise pathways through which the light of the chakras flows. Blockages in the microchakras manifest as stress, anxiety, physical illness, emotional difficulty, and spiritual stagnation. When open, life flows with clarity, creativity, and joy.

InnerTuning™ practices — sacred sound, mantra, breath awareness, fasting, meditation, and the Prana Calendar — are designed to open these pathways progressively and safely.

Chakra 1 — Muladhara (Root)

The first chakra is the foundation of the entire system. It governs our relationship with the physical world — the body, survival, security, and our capacity to be present in physical life. When functioning well it produces physical vitality, healthy rhythms, the ability to provide for oneself, and a natural sense of groundedness and safety. When blocked, it can manifest as insecurity, poor physical habits, difficulty with routine, financial instability, or an inability to feel at home in the body or in life. The first chakra develops earliest — its patterns often rooted in experiences from the womb and early childhood.

Chakra 2 — Svadhisthana (Sacral)

The second chakra governs relating and exchange — with others, with desire, with the creative and sexual forces of life. It is the chakra of relationship, diplomacy, and belonging. When open it supports healthy, nourishing connections and a natural ease in social life. When blocked it can produce patterns of drama, possessiveness, sexual confusion, excessive social need, or relationships that consume far more energy than they restore. Much of what drives human behavior — attraction, jealousy, longing, the need for community — originates here.

Chakra 3 — Manipura (Solar Plexus)

The third chakra is the seat of personal power, ego, and one's role in the world. It governs assertion, achievement, confidence, and social identity. Most people in modern society live primarily in the first three chakras — and the third is perhaps the most active. It can manifest as healthy confidence and purposeful ambition, or as excessive ego, competitiveness, self-absorption, the need to prove oneself, or conversely, when under-developed, passivity and an inability to assert one's place in the world. Sri Shyamji considered this chakra the focal point for most people's work.

Chakra 4 — Anahata (Heart)

The fourth chakra is the seat of joy, contentment, and the capacity to give and receive love freely. It is the bridge between the lower three chakras and the higher ones — the point where personal survival and ego begin to dissolve into something larger. When blocked it can manifest as sadness, emotional heaviness, difficulty surrendering to life, or the inability to love without calculation. When opening, a genuine devotional quality begins to arise — a trust in the flow of life, a capacity for forgiveness, and the first stirrings of unconditional love. It takes real inner work to arrive here.

Hrit — The Inner Heart

The heart of the heart, the Hrit chakra — sometimes called the spiritual heart or the seat of the soul. It is here that a deep, unwavering devotion to the divine becomes the central reality of one's life. The Hrit is associated with unconditional love, spiritual purity, forgiveness, and the direct sense of the divine presence. It is here the aspirant, with the grace of the guru, may touch the fundamental vibration, Shabda Brahma, the eternal presence which can be met through sound. (While Hrit is considered a minor chakra beyond the classical seven, it is included here for depth.)

Chakra 5 — Vishuddha (Throat)

The fifth chakra is the threshold of direct experience — the point where the seeker begins to encounter the divine not as a concept but as a living reality. It is the chakra of sacred sound, akasha (space), creativity, and the opening of the inner guru. Here one begins to recognize the universe as frequencies of sound against a background of profound silence. A person in this chakra may be ready for a true external teacher whose lifestyle and presence can assist the opening of this inner guidance

Chakra 6 — Ajna (Third Eye)

The sixth chakra is for the serious, dedicated seeker whose primary motivation has genuinely shifted away from worldly life toward the divine. It governs intuition, wisdom, and the direct perception of truth — not as belief or philosophy but as living experience. One at this level has had real encounters with the divine but has not yet fully resolved the sense of separation between self and that reality. At this point the obligations to the external world are few and the seeker will have to decide if they will assist disciples as a part of their path onward.

Soma Chakra

The Soma chakra sits between the sixth and seventh — a subtle center associated with a steady, unwavering contact with the divine that goes beyond meditation sessions. It is the experience of the divine not as something one reaches toward but as a state one begins to abide in. The nectar of divine bliss becomes available here, the triangle of 3 Bindus, which describes the core energies of life, the secrets of the universe, are being distilled to the aspirant. (While Soma is considered a minor chakra beyond the classical seven, it is included here for depth.)

Chakra 7 — Sahasrara (Crown)

The seventh chakra is the realm of unity consciousness — the dissolution of the boundary between self and the divine. It is not a destination one arrives at through effort alone but a recognition that unfolds when all the conditions below have been sufficiently purified. Om, the primordial sound from which all other sounds arise, works at this most subtle level. Sri Shyamji taught that to truly abide in this chakra is the fulfillment of the human journey — the drop recognizing itself as the ocean.

The chakra system is a developmental theory as well as a hierarchy of consciousness. It reflects striking similarities with well-accepted psychological frameworks — Maslow's hierarchy of needs, Erikson's stages of development — while going far deeper than either.

Each chakra represents both a dimension of existence and a state of awareness. A person will be primarily motivated by the wants and needs of their primary chakra consciousness. Most people spend their lives in the first three:

• 1st Chakra — Survival and security
• 2nd Chakra — Relating and exchange
• 3rd Chakra — Personal power and social role
• 4th Chakra — Unconditional love and devotion
• 5th Chakra — Creativity, communication and divine encounter
• 6th Chakra — Wisdom, focus on non-duality
• 7th Chakra — Beyond duality

Once the basis of the lower three chakras is established and sufficiently purified, a devotional attitude naturally arises — and the possibility of moving higher in spiritual evolution opens. It takes real work to reach the heart chakra. Much of the love and care people express comes through the fourth microchakras of the lower chakras. True unconditional love is rarer — more associated with the great saints of all cultures.

Some chakra functioning is established in childhood — through experiences from the womb, birth, and early life. Other aspects can continue to be addressed and improved throughout life. Both champion patterns — those that assist the ascent of consciousness — and saboteur patterns — those that delay it — are present in every person.

The functioning of the right channel Microchakras is largely set in early childhood and continues to influence our functioning throughout life. Through Purification, lifestyle change, and Mantra practice, we can positively impact the Microchakras of the left channel, creating real and lasting change, bringing relief from the challenges that were established in those early years.

Real progress requires certain purifications and practices that help the system support the advancement of consciousness. Give yourself the gift of the proper environment for growth — as a plant given water, light and good soil will naturally reach toward the sun, the intelligence within you knows exactly what to do when the conditions are right.

For the deepest and most lasting transformation, the Three Body Purification Retreat is our primary recommendation. For a personal Microchakra analysis, consultations with the Chakra Institute are also available. Contact admin@chakrainstitute.com or visit www.chakrainstitute.com

Every 24 hours, energy cycles twice through all seven chakras — once from sunrise to sunset, and once from sunset to the next sunrise. Each cycle is divided into seven equal periods, one per chakra, in order from the third chakra at sunrise through the seventh and back again.

The app calculates this in real time for your location using your local sunrise and sunset times. It shows you which chakra is currently active, when the current period began, and when the next one starts.

Different activities are best undertaken at certain chakra times. Ideally one does not speak until the energy has reached the fifth chakra for the day — honoring the silence of the early morning hours as sacred preparation. Elimination and cleansing are best done in the first chakra period before sunrise. The further one lives from the equator, the more this rhythm can feel disrupted, and the more supportive these practices become.

Svar Yoga means "unification through breath." It is among the most precise and practical of the yogic sciences — and until recently, one of the least known even in India.

The ancient observers of this science noticed that the breath does not flow equally through both nostrils at once. One nostril is always slightly dominant, and this dominance shifts throughout the day in a predictable rhythm. By studying this rhythm over many years and many individuals, they mapped its relationship to the moon, to body chemistry, to states of mind, and to health.

The core discovery is this: the nasal cycle mirrors the lunar cycle. At the new moon, the left nostril begins the fortnight. At the full moon, the right nostril begins. Every three days the dominant nostril switches — creating a rhythm that, when it runs cleanly, keeps the organism synchronized with the larger rhythms of the cosmos.

When the natural cycle is disturbed — when the wrong nostril is dominant at the wrong time — body chemistry becomes subtly imbalanced. Physical and emotional disturbances become more likely. The simple act of consciously switching the breath (by lying on the side of the dominant nostril, or using a gentle cotton plug) restores the balance. Many practitioners report that catching a disturbance early, at the very first sign of illness or agitation, and immediately changing the nostril prevents it from taking hold.

Svar Yoga does not require any special equipment, any particular belief, or years of preparation. It requires only attention, specifically, attention at sunrise. Waking 20 minutes before sunrise and sitting quietly until the sun rises is the essential practice. Note which nostril opens first. If it matches the calendar, the fortnight is well-supported. If it doesn't, the breath can be corrected before the day begins.

This is the practice the Prana Calendar supports.

Most people assume they breathe through both nostrils equally. However, the body alternates — one nostril dominates for roughly an hour, then the other takes over, in a continuous rhythm that runs day and night, even during sleep.

This alternation is not random. It is directly linked to the shifting of dominance between the brain's two hemispheres. When the right nostril is dominant, the left hemisphere becomes more active — the verbal, analytical, goal-oriented, heat-generating mode. When the left nostril is dominant, the right hemisphere leads — the receptive, creative, cooling, emotionally attuned mode.

The body chemistry shifts too. Right nostril operation makes the system slightly more acidic and hot. Left nostril operation is alkaline and cooling. This is why traditional Svar Yoga assigns different activities to each nostril — eating, bathing, defecation and physical labor suit the right; meditation, drinking liquids, urination, long-term work, and creative pursuits suit the left.

What makes this especially fascinating is the ionic dimension. The air we breathe carries electrically charged particles called ions. Environments rich in negative ions — ocean air, forests after rain, the atmosphere just before sunrise — support the receptive, creative, lunar state. High positive ion environments — solar flares, dry winds, urban pollution, screens — push the system toward agitation and reactivity. Research has found correlations between periods of intense solar activity (such as solar flares) and increased human restlessness, conflict, and aggression. Quieter solar periods tend to coincide with surges in art, discovery, and cooperation. The atmosphere itself has a polarity — and your nostrils are the instrument through which your body negotiates with it.

The most important moment in this daily cycle is sunrise. At the exact moment the sun rises, both nostrils briefly equalize — a natural reset point. Which nostril opens first after that moment determines the tone of the morning and reflects whether your system is synchronized with the lunar cycle. This is what the Prana Calendar tracks.

Rise at least 30 minutes before sunrise. After cleansing, sit quietly for 7 to 10 minutes before sunrise until one minute after. Check which nostril is more open — this is your dominant breath.

Compare it to what the app shows for your location that day. If they match, mark it correct. If not, you can shift the breath by lying on the opposite side of the blocked nostril with a pillow under the armpit. In healthy people this works within seconds to ten minutes.

The app calculates the correct nostril for your exact location based on the lunar cycle and your local sunrise time. Checking your breath at sunrise — even just around the new and full moons — is a powerful and simple practice.

A Chilla is a 40-day commitment to a single mantra practice. Sustained, focused repetition of a sacred sound over 40 consecutive days creates lasting transformation in the subtle body.

Begin ideally around a new or full moon. Rise before sunrise, sit facing east, and play the mantra at low volume — listen deeply before chanting along. Breathe through the nose only. After the mantra ends, sit quietly for a few minutes before beginning your day.

The same time and place each day is ideal. If sunrise practice is not possible, the next best option is any consistent time with an empty stomach in a clean, quiet space.

Track your Chilla in the app. If you miss a day your streak resets — but your Chilla continues. Begin again with renewed dedication.

The ancient seers mapped the cosmos not as something distant and abstract but as a living rhythm that moves through the human body every day. The app reflects three of these rhythms simultaneously.

The Planetary Week

Each day of the week is governed by a planetary energy — and this is not a modern invention. The names of the days themselves carry the memory across cultures and languages. Sunday is the Sun's day. Monday is the Moon's day — Lunes in Spanish, Lundi in French, both directly from Luna. Tuesday is Mars (Martes, Mardi). Wednesday is Mercury (Miércoles, Mercredi). Thursday is Jupiter — Thor's day in Norse, Jueves in Spanish from Jovis. Friday is Venus — Freya's day, Viernes, Vendredi. Saturday is Saturn's day across almost every language. The planetary week is one of humanity's most enduring shared inheritances.

Each planet carries a distinct quality of energy that influences mood, perception, and body chemistry. Wearing the color associated with that day's planet helps the eyes, skin, and energy field absorb its quality. Eating foods of that color deepens the effect. This is why the app shows you the day's color and planet — as a practical invitation to align yourself with what is already moving through the atmosphere.

The 27 Nakshatras

As the moon travels through the sky each month it passes through 27 distinct regions of the zodiac called Nakshatras — lunar mansions, each with its own presiding deity, planetary ruler, and quality of energy. The moon spends roughly one day in each. Unlike the sun signs most people know from Western astrology, the Nakshatras track the moon's actual position in the constellations using sidereal (star-based) calculation. Tap the Nakshatra line in the app to explore the qualities of the mansion the moon is currently moving through.

The 15 Nityas

The Nityas are the individual expressions of Lalitā Mahātripurasundarī — the total Goddess, the supreme manifest intelligence. Together they form a living microcosm of the singular becoming many: one consciousness expressing itself through fifteen distinct faces of time — similarly, a single point of light can express in the rainbow of color, the Nityas express this concept via time. They are intimately connected to the Sri Chakra, the geometric mandala that maps the entire structure of manifest reality (micro-macro) and each Nitya presides over one of its dimensions.

Their names encode the Sanskrit vowels — the seed-sounds from which all of creation is said to arise. Working with the Nityas is considered accessible to all sincere practitioners. While their secret bija mantras require initiation from a guru, anyone may connect with a Nitya's energy through meditation on her description, through devotion, and through conscious intention aligned with the lunar phase.

Lalitā — Mahānityā — “The Great Eternal”

Vowel: ah | Sanskrit: अः

Lalitā sits beyond the cycle. She has no tithi, she is not one of the fifteen phases but the totality from which all fifteen arise and to which they return. She is the supreme form of the Goddess, the singular from which the many emerge. She is ever-present, neither waxing nor waning, the ground beneath all movement. She does not appear in the daily Nitya display because she transcends the lunar count — yet she is never absent.

For the vast majority of human history — until roughly 150 years ago when electricity arrived — darkness fell and humans went to sleep. The body's chemistry was governed entirely by sunlight and moonlight, rising and setting in rhythm with the natural world. We have disrupted that rhythm at an exponential rate. Artificial light, screens, late nights — and we wonder why mood disorders, sleep problems, digestive issues and anxiety have become epidemic.

What neuroscience has confirmed — and what Sri Shyamji taught, and what Tantra has known for thousands of years — is this:

The pineal gland is the only light-sensitive gland in the human body. Sitting at the center of the brain, it reads light and darkness through the eyes. Darkness is its signal — when the lights go down, the pineal begins producing melatonin. Neuroscience has found that the brain does its deepest rejuvenation work in the hours between approximately 8pm and midnight. Most people miss this window entirely.

Here is what most people don't know: melatonin is made from serotonin. And serotonin is not the neurochemical of excitement or happiness — it is the neurochemical of stability. Stability of mood. Stability of the eating cycle. Stability of sleep. When serotonin is functioning well, life feels manageable. When it is chronically disrupted, the entire system dysregulates — and this dysregulation underlies a vast range of modern suffering.

Where is most of the body's serotonin produced? Not in the brain. Approximately 90% is produced in the gut. Researchers studying the gut-brain axis have found that gut health and circadian timing are deeply intertwined — the gut has its own biological clock. Morning elimination, which Sri Shyamji consistently taught as essential, is the gut's natural response to its own serotonin rhythm. Science is catching up to what the tradition has always known.

As melatonin peaks and then drops in the pre-dawn hours, serotonin becomes increasingly available for the day ahead. Rising before sunrise catches this window — the moment of natural chemical priming that the ancient traditions structured their entire morning practice around. Morning light then signals the pineal to complete the reset, making serotonin available for mood, clarity and stability throughout the day.

The evening habits set up the morning. Darkness after sunset, early sleep, no screens — these are not restrictions. They are the conditions under which the body does exactly what it was designed to do. The sun rises — and you are designed to rise with it. The macrocosm and the microcosm move together. Your body is not separate from the natural world — it IS the natural world, in miniature.

These adjustments can be genuinely difficult in modern life. We are not suggesting perfection. Even rising 15 minutes earlier each month is a real step. The Three Body Purification retreat exists precisely to help — though it too requires an investment of time and resources. It is also worth considering the financial cost of chronic imbalance — therapies, medications, and treatments accumulate over a lifetime. The daily practices here cost nothing but commitment.

We are always choosing our difficulty. The work of aligning with natural rhythms is hard. The consequences of not doing so are also hard — and they accumulate quietly over time. Choose the work that moves you toward health rather than the work of managing chronic imbalance.

The Prana Calendar is a simple daily practice of returning — one morning at a time — to the rhythm you were designed for.

Look at the branching of your lungs and the branching of a tree. The network of your veins and the pattern of rivers seen from above. Your fingerprint and the rings of a tree trunk. The structure of a nebula and the structure of the human eye. Neurons in the brain and the large-scale cosmic web of galaxies — researchers have documented the striking similarity between these two networks, separated by unimaginable scale yet following the same structural logic.

These are not coincidences. They are the same intelligence expressing itself at different scales.

This is the ancient teaching of microcosm and macrocosm: what exists in the vast universe exists in miniature within the human body. You are not separate from the natural world — you are the natural world, compressed into human form. The same elements, the same proportions, the same rhythms.

This is why planetary cycles are not merely poetic — they are literal. The moon moves the oceans. You are approximately 73% water. The same force that pulls the tides is pulling at you. The sun rises — and your body was designed to rise with it. When we ignore these rhythms, we pay the consequences with our health and with our peace of mind.

The tradition of Svar Yoga understood this completely. The nasal cycle, the chakra energy cycle, the lunar rhythms of the Prana Calendar — these are not inventions. They are observations of the patterns already present in every human body, moving in concert with the cosmos.

This system is rooted in a fundamentally different paradigm of life and where it comes from. Pure consciousness — intelligence itself — descends into matter and animates it. Matter is not separate from consciousness; it is made entirely of it, at a denser frequency.

In this view, the chakras are not metaphors. They are the fields through which ascending consciousness must pass. People get caught in repetitive patterns — accumulated over lifetimes — that keep awareness circling in the lower fields. The divine intelligence within has no limitation. It is the karmic accumulation that obscures it.

A seed contains everything it needs to become a tree. But it needs the right soil, water, and light. The intelligence within you is the same — it knows exactly what to do. The practices here are simply the conditions: the soil of proper rhythm, the water of sacred sound, the light of alignment with natural law. Given the right environment, consciousness does what it has always wanted to do — it opens, ascends, and recognizes itself.

We are not fixing you. We are helping you create the conditions for what is already within you to thrive.

It is worth noting that many of the greatest quantum physicists were not strangers to the Vedic tradition. Schrödinger read the Upanishads daily. Heisenberg studied Sanskrit. Oppenheimer quoted the Bhagavad Gita at the moment of the first atomic test. The convergence was not accidental.

Erwin Schrödinger wrote: "The total number of minds in the universe is one." He said that the unity he found in wave mechanics was entirely consistent with Vedanta. He wasn't being poetic. He meant it technically.

David Bohm spent nearly 25 years in ongoing dialogue with the Indian philosopher Krishnamurti — 144 recorded conversations. What Bohm proposed was two orders of reality.

The Explicate Order is the world we see and touch. It is the manifest world — the one specific reality that emerged out of infinite possibility.

The Implicate Order is the vast underlying field from which it emerged. It contains all potentialities — everything that could exist, enfolded together in an unmanifest state. Think of it as the ocean, and the Explicate Order as a single wave that rose from it.

Consciousness, Bohm said, belongs more to that deeper field than matter does. Which is simply Vedanta, in the language of physics.

At the quantum level, matter disappears. Time, space, and location cease to exist as fixed realities. Nonlocality — the connection between particles regardless of distance — is now considered a fundamental fact of the universe.

Modern materialist science sees consciousness as something that emerges accidentally from matter — a bottom-up process with no ultimate aim. The Vedic understanding is the opposite: pure consciousness descends into matter and animates it. Matter is not separate from consciousness — it is made entirely of it. This is not a belief. It is what the deepest physics keeps finding, expressed in the language of equations rather than Sanskrit.

At CERN — the world's most advanced particle physics laboratory in Geneva — a large bronze statue of Shiva Nataraja stands at the entrance. The cosmic dancer. The destroyer and creator of worlds. The scientists who built the most powerful machine in human history chose to place him there. That is not a coincidence.

For the deepest and most lasting results, the Chakra Institute's Three Body Purification Retreat is our primary recommendation. This immersive program works simultaneously on all three bodies:

• The physical body — through diet, movement, and cleansing practices that sharpen the senses and strengthen the immune system.
• The causal body (thoughts) — through sacred sound and chanting that produces soorya akasha, pushing dense toxic energy out of the mind and creating clarity.
• The subtle body (feelings) — through practices that surface and release buried emotions, opening the microchakras and restoring the natural flow of life energy.

Sri Shyamji's sounds work deeply on all three simultaneously. Many participants report that the breathing rate drops dramatically, meditation deepens naturally, and life begins to feel more joyful and free.

Ideally the purification retreat is undertaken seasonally — a minimum of twice a year — for cumulative and lasting benefit. To learn more or register visit www.chakrainstitute.com