Jean Reiki and the art of binaural beats music

Meet Jean. You might also know her as DJ Reiki. She’s played at leading local and overseas events, and boasts an ever-growing repertoire of original electronic productions. Jean’s been part of the PAFC crew since we moved to our current shophouse last year. Not long after, she started the binaural beats project, exploring how the beats can be used to enhance floating’s meditative qualities.

Binaural beats were introduced in 1839 by Prussian scientist Heinrich Wilhelm Dove. Today, they are being used in devices to manage autism, to diagnose medical conditions, in guided meditations, and more. We got Jean to share the science behind these sounds and her project.

Introduce yourself in less than ten words.

A lifelong learner finding her own way to be carefree.

Why do you float?

Initially, out of curiosity. Then it became a way to experience ’nothingness’ – those moments when a wave in the ocean realises its true nature – that without ego and desire, it is as fluid as water.

For those who’ve never heard of them, how do binaural beats work?

Any sound below 20 Hz is out of our normal range of hearing. Our ears cannot hear nor respond to any 6 Hz sound frequency (also known as the theta brainwave frequency that occurs during light sleep or dreaming). One way to overcome this is to simultaneously present tones of different frequency to each ear using earphones.

For example – a 100 Hz sound frequency is sent to the left ear, and a 106 Hz sound is sent to the right. When this happens, our brain naturally process and interpret it as one pulsating sound. This sound is at 6 Hz, the difference between the two source sounds. With properly engineered recordings, all the listener needs to do is to put on his/her earphones and play it at a low volume.

We are naturally entrained to the rhythms around us, e.g. forest crickets, waves at the beach, the whirr of a fan, to the drone of a moving car. So binaural beats work in a similar manner as environmental rhythms. They trigger our brains to resonate at a certain frequency so we can reach a peaceful state of mind.

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What inspired you to mix binaural beats with floating?

I knew nothing about it until my boyfriend, Ray, and fellow DJ peers, Debbie Chia and Angela Flame, started talking about its benefits. At the same time, I recalled conversations with some floaters about their insomnia or issues such as feeling uncomfortable with the silence in the float tank. So I started doing research, experimenting with layering different sound frequencies and ambient sounds, listening to them at home, as well as with underwater earphones in the tank.

The thing with binaural beats is that they sound like an alien drone, so most people will be uncomfortable listening to them alone. That’s why I put my production skills to good use by creating a hybrid of mellow environmental sounds and binaural beats, customised to nudge people into experiencing the benefits for themselves.

Can you share your process behind making binaural beats music?

I use a signal generator in my Digital Audio Workstation to make the binaural beats and engineer the sounds. For nature sounds, I bring out my Zoom H5 recorder and in-ear mics (Binaural recording) to create 3D recordings. This results in a listening experience that accurately reflects the way we hear the sounds in person.

“If you’re looking for alternative ways to concentrate, meditate, or even reduce your reliance on sleeping pills or wean yourself off addictive behaviours – give binaural beats or other forms of sound healing a go.”

How have floaters responded to the binaural beats so far?

Participants so far are usually seasoned floaters who want to enhance floating’s meditative aspects. From my initial survey, most of them reported that the sounds helped them get to the theta state much faster. I also learnt about the kind of sounds that work, or didn’t work, in terms of bringing people to their desired state of mind. Popular tracks are the electronic ambient ‘Other World’, and ’Sanctuary’, which used sounds of a waterfall in the forest.

Any interesting stories?

Once, my underwater earphones slipped out of my ears while I was floating. I just left them dangling in the water as I was already in a deep state of relaxation. Then, the vibration in the water caused by the sound waves gave me an out of body sensation. I do not have an exact explanation for this extra push in my mental state yet. In time to come, it will be the next area of focus in my research.

For new floaters, we recommend that they go through a few experiences without any external audio stimulus, before they try binaural beats. This is so they will not be dependent on audio while floating. Only in extreme cases where someone has claustrophobia or extreme fear of silence, would we let them try it to help them get over the initial fear.

Jean Reiki My understanding of noise in our mechanised world has increased ever since I started this project. Back in school, we learn about air and water pollution, but not ‘noise pollution’. Rarely do we encounter the term, despite all the effects that urban sounds have on our brain.”

Where do you hope to take this project?

So far, this project has taken me to interesting places and connected me with people on a meaningful level. It has also inspired me to get out more to conduct outdoor surveys and field recordings. I hope to go further to collect sounds of tribal organic instruments and that of remote parts of the world. Then I’ll put them up online, so that more urban souls can access them anytime – to elevate their moods, to help them relax, or to sleep better.

Check out the binaural beats project here, or more music by Jean Reiki here.


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