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Re: [AUDITORY] Neutral sound for a relaxation experiment
- To: AUDITORY@xxxxxxxxxxxxxxx
- Subject: Re: [AUDITORY] Neutral sound for a relaxation experiment
- From: Bob Masta <audio@xxxxxxxxxxx>
- Date: Tue, 19 Sep 2017 08:11:37 -0400
- Approved-by: audio@xxxxxxxxxxx
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How about "surf" sound, such as white noise with a slow
AM modulation? Easy to generate "live", and can run for
as long as you want. More soothing than continuous
white, pink, or "colored" noise.
If you don't already have a suitable system, the signal
Generator in my Daqarta for Windows software can do
this with any Windows sound card. Let me know if you
are interested, and I can get you started with a Generator
setup which you can easily modify to change AM depth or
rate, etc.
Since it only uses the Generator, it's free! (Keeps working
even after the trial period expires.)
Best regards,
Bob Masta
=======================
On 19 Sep 2017 at 11:05, Aurore Hakoun wrote:
> Dear list,
>
> One of my colleagues is conducting a study about the comparison of EEG activity between two relaxation conditions: a postural relaxation versus a voice-guided relaxation.
> She would need an emotionally neutral auditory stimulation for one of her conditions. This neutral hearing stimulus will last 20 min.
>
> Do you have any clue about what kind of neutral sound she could use?
>
> Many thanks in advance,
>
> Best regards,
>
> Aurore Jaumard-Hakoun.