Leo Cosendai

Sound Healing & Gong Bath

Ease into a state of peace, joy and stillness with London’s foremost Gong Maser. With Leo’s gentle and open nature, he will hold space for you to find calmness and relaxation in this immersive meditative experience. Improve the quality of your sleep, aid your focus and ability to cope with stress and increase your sense of familiarity with feelings of stillness and contentment.

As a Prana Kriya Yoga teacher and keen reader of essays on yogic literature, Leo believes in the ancient Sanskrit and Vedic traditions which state that Sound is the beginning and the cause of the universe, the essence of life.

Leo is a keen researcher and inventor, currently teaming up with some of Switzerland’s finest young scientists to lead experiments on cymatics – the science and study of sound waves.

“London’s foremost gong master” – The Times


Each session is £95 for an hour.  You can book privately for an individual treat, or come along with up to two friends to share the healing gong vibes (max. 3 people per session).

Appointments by arrangement. Usually good availability Wednesdays. Email to book


Cancellation Policy:
Please note that once booked and paid for, there are no refunds available. If the appointment is cancelled more than 7 days in advance of the session, you will be able to reschedule the session. Appointments that are missed or cancelled with less than 7 days will be chargeable at 100% of the cost of the session. By booking an appointment you kindly agree to these terms.


Leo is also at Battersea Yoga for his beautiful Scent & Sound 2 hour Gong Bath on Saturdays throughout the year. For more information and dates, click here. Only £25pp.

Q & A with Leo – taken from Priyam Sharma Huffington Post article 2015


1. Can you tell us a bit about yourself?

I was born and bred in 1989 in Lausanne, Switzerland. My toddler self was once told by his great uncle, the first Swiss Chiropractitioner, that I had the ears of a musician. Twenty-odd years later, I ironically find myself being a composer and a practitioner.

Gongs are instruments I organically and progressively got into by simply being in their presence, whether that was at Classical music concerts or Kundalini Yoga workshops (the last one I remember being in Camden Town with Russell Brand playing a majestic 38” Earth Gong with great sensitivity!)

I started playing some time ago now, and am still learning from a great teacher called Don Conreaux, who I try to go and see every time he is in Europe.

Certain gongs and techniques may help me best in doing space-clearing in people’s homes, whilst others will be most potent succeeding or preceding reflexology and other treatments (during one to one therapy and group meditations).


2. How would you describe Gong Meditation in its simplest form?

Put simply, Gong meditation is a powerful sonic practice that enables one to experience how it feels to step out of the reality we are all taught since day 1.


3. I’ve heard that sound therapy has been around for thousands of years. What are the main benefits of Gong Meditation?

That’s correct. In fact it is believed that the first Gong was accidentally made over 4000 years ago.

Although Gong meditation could be thought as merely just another fad activity, it really is not. Gongs have been used as shamanic tools and celebratory instruments for thousands of years, and are truly part of the tradition that is sound healing, which uses techniques such as chanting, drums, and Tibetan bowls to name few.

The benefits one can get from being exposed to the tones of the gongs are numerous, yet vary considerably. Most of my clients have been noticing a major improvement in the quality of their sleep, a better ability to cope with stress, and a sense of familiarity with stillness and contentment.


4. Are there different types of gongs (ie sizes, types and what about bowls)?

Gongs on the market come in many different sizes, ranging from a few inches to about 84 inches.

Since they have been made and played in an extensive list of countries, it only seems right that they sound, look and feel different.

Some Gongs are symphonic, usually found in Orchestras. Some are tuned to different planetary vibrations (all calculated by Swiss Musicologist and mathematician Hans Cousto), and some are more experimental sounding. There also are Chinese brass gongs, Thai Gongs and Balinese tuned Gongs, which tend to only play one musical note.


5. Can you explain how it works (specifically about Alpha, Delta and Theta brainwave states)?

Our normal waking consciousness corresponds to the Beta state, which is our brain emitting waves between 13-30Hertz

The feeling of relaxation and concentration is linked to the Alpha state, which sends waves between 8-13Hertz

Then we can go into Theta state (5-7Hertz), associated with Rapid Eye Movement and release of muscular spasms and energetic blockages.

Last but not least, Delta state (0.5-4Hertz), emitting extremely low vibrations associated with deep sleep and other unconscious states.

To illustrate this frequency state, a lot of us tend to be on a full on Beta state with a little dash of Alpha during the day, and if fortunate enough, a decent amount of hours spent emitting Delta waves at night. We do not necessarily want 10 hours of Theta waving nevertheless, we all need considerably more time spent in Theta state, so that we are able to concentrate and relax on demand through Alpha waves.

Talking about switching from one state to another, most Yogis excel at the task. Some of them even can alter their heart beat, production of body heat as well as sweat production!


6. What advice would you give to someone who’s never tried Gong Meditation before?

Try it!


To hear more from Leo, check out this video article from the Evening Standard “Why Londoners should try a gong bath“.