[AUDITORY] Long audio recordings, update (=?UTF-8?Q?Timoth=C3=A9e_Proix?= )

Subject: [AUDITORY] Long audio recordings, update
From:    =?UTF-8?Q?Timoth=C3=A9e_Proix?=  <timothee.proix@xxxxxxxx>
Date:    Wed, 4 Nov 2020 08:57:00 +0100

Deal all,=20

thanks again for your suggestions.

As a recall, I asked for advice on how to do long audio recordings (few =
days) while sending triggers related to the audio, with minimal delays b=
etween the input signal and the output trigger.

The most recurrent proposition was to produce the trigger, and then reco=
rd it with the audio on one system, and send it in the output on the oth=
er side, which guarantees minimal delays between both.
Two systems were proposed:
- use a computer that would record the audio and also send the trigger b=
ack into the input using a loop back cable
- use a Arduino/Raspberry Pi/Bela (https://bela.io) to send the triggers=
/record the audio=20
For implementation, people proposed to use softwares such as Daqarta (ht=
tp://www.daqarta.com, Auto_Recorder function), PureData, Python sounddev=
ice library, Matlab psychtoolbox, LabView.

Hope this will be useful for others as well.=20

Best regards,=20

Timoth=C3=A9e Proix