Recording on iPad
Reliable in terms of capacity and battery compared to smartphones and other devices
It seems like a good idea to take it through from the beginning of the event.
Export notes as RTF with audio in *.rtfd format
This is the package
control+click→show package contents
As of 2019, you get a file every 20 minutes in m4a format.
It's outputting every 20 minutes, so maybe even with power off, the audio will be fine up there.
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