What is ASMR 3D binaural? Is 3D binaural ASMR different from regular ASMR?

As you know, ASMR (Autonomous sensory meridian response) is understood as independent orgasmic response. This is a term that describes a tingling sensation that spreads from the nape of the neck down the spine and throughout the body and limbs, which is experienced when certain sounds or noises are heard. Creating a feeling of comfort and relaxation, in some cases can help people fall asleep easily.

ASMR can appear when people hear certain noises such as whispering, running water, rustling when tearing packaging or chewing food…So have you ever heard of ASMR 3D binaural? What is 3D binaural ASMR and how is it different from regular ASMR?1

What is ASMR 3D binaural?

Ordinary ASMR videos with sound are recorded with a single microphone, so the difference between the two ears is not too much. Therefore, some ASMR video creators use binaural recording techniques to simulate the sound of a three-dimensional environment, prompting viewers and listeners to experience the closest to the sound. sounds more real.

This , usually done with two microphones, integrates a bit of the left channel’s sound into the right channel and vice versa, making the sound more “floating”. Also, in binaural recordings, two microphones tend to be more specifically designed to mimic the human ear . In many cases, the microphone is also separated by the same distance as the human ear to create the most vivid 3D sounds.

One of the current 3D sound experts, Professor Edgar Choueiri, said: 3D sound has the most realistic quality and lifelike sound quality. For example, we can feel a whisper in our ear or a bird overhead. And if we are recording a song, we can hear the sound of the instruments in the most precise position.

How to generate binaural ASMR sounds?

Instead of using a single microphone to record sound, we will place two separate microphones on the two ends of the sound source. The theory is simple, but in practice we have to place these 2 microphones so that the effect is best. These two microphones can be placed into a hard plastic human head model, spaced exactly 18cm apart – the average distance between two adult ears. Even the ear lobes are also meticulously crafted with soft plastic to be able to receive sounds similar to the structure of the human ear.

With such a setup , the recorder will simulate the space at the receiver to the listener. Listening to these sounds will feel like standing in the middle of the sound source, with very different left and right ears creating a true 3D space.

ASMR 3D binaural is specially created to be heard through headphones, not through speakers . When listening to sound through the speakers, the left and right ears can both hear the sound coming from both speakers. In contrast, when listening to sound through headphones, the sound from the left earphone is only heard in the left ear, and the sound from the right headset is only heard in the right ear, making them unmixed and more strange.

How is binaural ASMR different from conventional ASMR?

3D binaural ASMR is also a form of ASMR but at a more advanced level , making the listener feel the sound in the most vivid and realistic way. With the videos we often watch on Youtube, ASMR video creators use very simple techniques or sounds such as keyboard knocking, scissors cutting, crunching sound when pressing an aluminum can. The 3D binaural ASMR uses rotational techniques and complex tools, which are relatively more expensive.

Ordinary ASMR videos can only be recorded with 1 microphone, so the difference between the two ears is not too much. In ASMR 3D binaural uses 2 microphones, helping listeners feel the vivid 3D effect, creating a clear difference between the two ears.

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