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Sonic Spheres is a wellbeing studio creating immersive sonic experiences through a unique blend of 3D neuro - soundscapes, expansive movement programs, musical compositions, and powerful breathwork.

Our new season of live events in Barcelona takes you on a beautiful journey of SOMA breathwork, sound healing and ecstatic dance. Carefully crafted by Sonic Spheres founder and producer/DJ Lasse Mosegard and vocalist/musician and SOMA breathwork instructor Yulia Blanca, these live events are designed to help you reconnect with your senses, rediscover the healing potential of your breath, express yourself through uplifting chants, balance your nervous system, and experience the liberating power of ecstatic dance.




Ecstatic dance is a liberating form of movement that goes beyond regular dancing. It's about expressing yourself freely without rules, following the rhythm of your body and music. 


In this dance, we connect with our true nature, unleashing our emotions and creative energy. We let go of of inhibitions, and self-judgment . We become one with the sound and enter a state of pure presence.



We'll start by forming a circle, coming together to create our individual intention.


We warm up and get grounded with dancing and shaking.


We chant AUM mantra and get relaxed and focused.


Guided by Yulia Blanca, a certified SOMA Breath Instructor, we explore a series of breathing techniques designed to deepen our connection with our body and increase self-awareness. We breathe to music by Lasse Mosegard, specially created for SOMA Breathwork practices. Breathing to the rhythm of the music has a profound impact on our well-being, allowing us to consciously direct our breath and bring harmony to our inner world. 


As the music builds up, we transition into an ecstatic dance session. It combines dance music composed and produced by Lasse Mosegard with carefully selected tracks to help us release stagnant energy from the body, feeling energised and free. 


In this ecstatic dance space, you are invited to fully immerse yourself in the music and let the rhythm guide your body. We are looking forward to seeing you on the dance floor.


Breathwork involves conscious techniques to control our breath, improving our physical, mental, and emotional well-being. Here are some reasons why breathwork is beneficial:


Stress reduction. By focusing on your breath and intentionally regulating it, you activate your body's relaxation response, reducing stress, anxiety, and tension.


Emotional release. Certain breathwork techniques help access and release stored emotions and tension, providing a safe space for emotional processing and healing.     


Improved mental clarity. Conscious breathing practices calm the mind, increase focus, and enhance mental clarity. They promote mindfulness and presence.


Enhanced self-awareness. Engaging in breathwork deepens the connection with your body and inner self. It increases self-awareness, introspection, and self-reflection.



Lasse Mosegard, Sonic Spheres, photo by Anders Askegård

Photo by Anders Askegård 

"Future medicine will be

the medicine of frequencies"

Albert Einstein

“Our entire biological system, the brain,

the Earth itself,

work on the same frequencies.”

Nikola Tesla

With a lifelong dedication to music as a producer, composer, DJ, and live music performer, I have developed a profound understanding of the natural flow, energy, and rhythms that shape our physical, mental, and spiritual well-being. Throughout my career, I have created a wide range of productions across various genres, including meditation, breathing exercises, and ecstatic dance journeys. My music incorporates frequencies and rhythms that have the ability to influence and shift our consciousness, bringing us to a state of blissful peace.


Through my studies of shamanic traditions, I have discovered a remarkable potential of plant medicine, chanting, and ceremonial music. These practices serve as tools for spreading positive energy and love in our world and I incorporate their essence into my work.


I am excited to share an empowering ecstatic dance experience with you, offering you the finest multidimensional music, that aims to uplift your spirit and fill you up with fire and joy. Remember, our breath, body, and mind naturally synchronize like a well-tuned rhythm machine. So, let go, get your groove on, and enjoy the moment.


I am based in Barcelona, working from my own recording studio. My primary instruments include the piano, synthesizers, samplers, various drums, and percussion. I have had the privilege of collaborating and working with many talented artists, such as: Carioca Freitas, Chris Connors, David Lynch,  Deep Deka, Dimos Goudaroulis, Duncan Bridgeman, Hector Koa, Jihae, Karsh Kale, Kym Mazell, Lamb, Lenny Ibizarre, Miro, Niraj Naik, Peshey, Yoav Sadan, Ricardo Da Force (KLF), Richie Bostock, Rohan Roy, Queen Latifah, to name a few.


Recently, I composed, produced, and mixed the music for the feature documentary film "The Last Shaman," directed by Raz Degan (Peace Productions) and presented by Leonardo DiCaprio (Appian Way Productions).


My music is driven by my desire to inspire, uplift, and energize people. I am fully aware of the immense creative, healing, and transformative power contained within sound frequencies, and I am utilising this power in order to create positive change.


Hello, my name is Yulia. I am here to inspire you to tap into your intuitive, healing, and creative power using breath and music. By combining the two, I create a space to accompany you in your process of transition into a state of deeper presence and freedom of expression.

During my studies at the London College of Contemporary Music and Point Blank School in the UK, I developed my music composition and vocal skills. This somehow prepared me for a later opportunity to travel to South America and learn about the Colombian shamanic tradition. It was during this time that I discovered the beautiful music and healing techniques used by the native curanderos. This experience has become a major source of inspiration and energy for my work.

I focus on exploring the healing essence of breath and creating guided meditations that promote relaxation, self-awareness, and openness on mental, physical, and emotional levels.


My goal is for this work to deeply connect with you, heighten your awareness, and motivate you to fully use your innate creative abilities. Please feel free to reach out if you need assistance as you navigate through your process of growth and self-expansion.

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There are eight main states of consciousness

represented by frequency ranges in the brain: 


Epsilon - below 0.5 Hz 

Deep meditation, ecstatic, spiritual and out of body experiences.

Delta - 0.5-3 Hz

Deep sleep, dreaming, astral, unconscious state.

Theta - 3-8 Hz

Intuitive, imaginary, tranquil state, shamanic journeying, deep relaxation or light sleep.

Alpha - 8-12 Hz

Deeply relaxed, meditative, conscious, calm. 

Beta Low - 12-15 Hz

Relaxed yet focused, integrated.

Beta Mid - 15-20 Hz

Aware of self, thinking and alert.

Beta High - 20-30 Hz

Wide awake, alert and agitated.

Gamma - 30-40 Hz

 Associated with the new ideas, language, memory processing and learning.


Sonic Spheres is a Sonic Journey and Sound Healing project founded by Lasse Mosegard, a composer, producer, and musician. The project offers sound journeys, breathwork, meditation, yoga, and ecstatic dance music that focuses on the physiological and neurological effects of sound. 

Sound healing is deeply rooted in ancient traditions found across various musical cultures worldwide. It uses sound to affect our body and mind. The human body, like everything else in the universe, is composed of vibrating energy and is inherently rhythmic. From our heartbeat and breath to circadian rhythms, every aspect of our being follows a rhythmic pattern. Even our cells exhibit their own rhythms and vibrations. It is crucial for all these systems to harmoniously interact and stay in tune.


When sound waves reach our ears, they turn into electrical signals that travel to the part of our brain that processes sound. This triggers responses in our bodies. Our brainwaves naturally sync with the rhythmic patterns contained within the sound. This synchronization enables our body to recalibrate, find balance, and deeply relax. It also influences our emotions and triggers the release of hormones, impacting both our physical state and mood.


Sonic Spheres music merges the ancient wisdom of sound healing with modern scientific understanding, working towards synchronizing your body and mind with the sound to achieve a state of harmony.


" ... Benefit from the most Epic

SOMA Breath meditation yet created!

Built by two of our Instructors, Lasse and Yulia, I am proud to see how my students have surpassed me! They created a long, blissful journey masterpiece worthy of a Hollywood blockbuster. 


It was presented LIVE as a test in one of the highest level events in the world, Mindvalley University and the response blew our minds”

Niraj Naik

SOMA Breath Founder

Shamanic Eagle Journey
Crystal Pyramids COVER orig
Rose Journey COVER orig


Explore the tracks below and experience the profound positive effects
this music can have on your overall well-being

Sunrise YogaSonic Spheres
00:00 / 20:00
StillnessSonic Spheres
00:00 / 20:00
New BeginningSonic Spheres
00:00 / 20:00
Desert WindSonic Spheres
00:00 / 20:00
Empowerment YogaSonic Spheres
00:00 / 20:00
Synodic MoonSonic Spheres
00:00 / 20:00
Shamanic Eagle JourneySonic Spheres
00:00 / 20:00
Rose EssenceSonic Spheres
00:00 / 20:00
Crystal PyramidSonic Spheres
00:00 / 20:00
Kundalini Awakening.mp3Sonic Spheres
00:00 / 20:00

SUNRISE YOGA - Yoga & AUM Meditation

C# 135.1Hz Healing Frequency 0.5Hz Delta waves 

Full-body healing and great start of the day

STILLNESS - Deep & Relaxing Meditation 

A 216HZ (A432Hz) Crown Chakra Opening

6Hz Theta to 0.1Hz Epsilon to 6Hz Theta

NEW BEGINNING - Musical Yoga & Meditation

Journey by Keller and Mosegard

C# 136.1Hz(A432Hz)

DESERT WIND - Breathing, Movement & Meditation

C# 272.2 AUM (A432Hz) 

7.5Hz Theta to 2Hz Delta to 7.5Hz Theta

EMPOWERMENT YOGA - Yoga & Meditaton 

F# 741Hz (A440.5Hz) Empowerment, one’s truth, self-confidence. Cleans electromagnetic radiation

SYNODIC MOON - Female Power Drum Journey

Ecstatic Dance 98.6 BPM

G# 210.42Hz Synodic Moon Frequency

SHAMANIC EAGLE JOURNEY - Shamanic Drum Journey

C# 135.6/271.2Hz(A430.54Hz)10Hz Alpha

Isochronic Tones

ROSE ESSENCE - Divine Power, Fire Drum Journey

E 320Hz (A430.54Hz) 2Hz Delta Binaural Beats

CRYSTAL PYRAMIDS - Grounding Earth Frequency 

C 32Hz/128Hz/256Hz(A432Hz)7Hz to 8Hz Theta

Isochronic Tones

KUNDALINI AWAKENING - Chakra Balancing, Healing,

Cathartic Release, Renewed Sense of Purpose.

A 55Hz 7.5Hz Theta Isochronic Tones


Experience the Universe of music journeys, healing sounds, and visuals
on Sonic Spheres Youtube Channel



Book a live Breathwork and Ecstatic Dance event, Sound Healing or Music Production.

If you have any questions or wish to inquire about music licensing, as well as our services such as custom made scripts, recorded voice overs, and music productions, please feel free to get in touch with us.

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