How to do binaural recording?
Binaural recording is a true 3D sound recording which cannot be matche by Dolby decoders.
Dolby decoders try to reproduce sound by using external speakers from outside. The more speakers the more accurate will be the representation.
Binaural only need 2 speakers directed at our ears in order to simulate all the 3D sound possible.
For external speakers, the microphones must be placed in the same position that can capture the sound in the direction that the speakers will come from. If only 2 speakers in front, the microphones must be directed at them.
To do binaural recording, just put the microphones inside our ears, at the location of the ear drums. Since this is impossible, we can use dummies that mimic our hear and ears.
https://3diosound.com/products/free-space-pro-binaural-microphone
Free Space Pro II Binaural Microphone for US$ 1,999.
It may be good but it is too expensive. The cheapest is just to use a Sony Xperia XZ Premium or XZ1 and MDR NC31E ANC earphones. You can buy them second hand.
https://shopee.com.my/Headset-Earphones-Wired-MDR-NC31E-5mm-Earbuds-In-Ear-Xperia-Sony-for-3-i.96758634.2019639741 for RM55
Or can buy MDR NC750, for RM192 at Shopee.
https://shopee.com.my/Headset-Earphones-Wired-MDR-NC31E-5mm-Earbuds-In-Ear-Xperia-Sony-for-3-i.96758634.2019639741.
The latest Sony Xperia phones no longer support these earphones and the current earphones lack the facility to record in stereo. So are most earphones, headphones and microphones. So beware.
https://www.amazon.com/Binaural-Microphone-Earphones-Monitoring-Splitter/dp/B07DJKLRTD/ref=sr_1_2?keywords=roland+cs-10em&qid=1572839314&sr=8-2
for US$120.
for US$140
Dolby decoders try to reproduce sound by using external speakers from outside. The more speakers the more accurate will be the representation.
Binaural only need 2 speakers directed at our ears in order to simulate all the 3D sound possible.
For external speakers, the microphones must be placed in the same position that can capture the sound in the direction that the speakers will come from. If only 2 speakers in front, the microphones must be directed at them.
To do binaural recording, just put the microphones inside our ears, at the location of the ear drums. Since this is impossible, we can use dummies that mimic our hear and ears.
https://3diosound.com/products/free-space-pro-binaural-microphone
Free Space Pro II Binaural Microphone for US$ 1,999.
It may be good but it is too expensive. The cheapest is just to use a Sony Xperia XZ Premium or XZ1 and MDR NC31E ANC earphones. You can buy them second hand.
https://shopee.com.my/Headset-Earphones-Wired-MDR-NC31E-5mm-Earbuds-In-Ear-Xperia-Sony-for-3-i.96758634.2019639741 for RM55
Or can buy MDR NC750, for RM192 at Shopee.
https://shopee.com.my/Headset-Earphones-Wired-MDR-NC31E-5mm-Earbuds-In-Ear-Xperia-Sony-for-3-i.96758634.2019639741.
The latest Sony Xperia phones no longer support these earphones and the current earphones lack the facility to record in stereo. So are most earphones, headphones and microphones. So beware.
Those that support stereo microphones for a PC is
Roland CS-10EM athttps://www.amazon.com/Binaural-Microphone-Earphones-Monitoring-Splitter/dp/B07DJKLRTD/ref=sr_1_2?keywords=roland+cs-10em&qid=1572839314&sr=8-2
for US$120.
For iPhones, you can use:
Scenes Lifelike VR Recording Headphones with Built-in Binaural 3D Audio Microphones ASMR,for US$140
For all mobile phones:
Hooke Verse - Binaural Microphone - iPhone, Android, ASMR, Music, in-Ear/Head Microphone, 3D Audio Recording at
https://www.amazon.com/dp/B076P7DLQN/ref=sspa_dk_detail_3?psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzRTYyU1hYUFdOUDVZJmVuY3J5cHRlZElkPUEwNDQ0NDgyM0wzMzU0MTNYREdFUiZlbmNyeXB0ZWRBZElkPUEwNTY4MDUzN003WDVHODNKM1BTJndpZGdldE5hbWU9c3BfZGV0YWlsMiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=#customerReviews
]
for US$190.
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