gap in between audio

I need some interval of time gap(like 4 seconds) in audio for every 10 seconds …

Audacity can’t do any processing during the recording.

You might be able to get Macros to work later, in post production. Macros use a scripting language to automatically tell Audacity what to do.

https://manual.audacityteam.org/man/macros.html

I’ve never seen navigation tools in Macros. You can tell Macros to perform a filter or effect automatically, but I’m pretty sure you can’t tell Macros to go to a location in the performance and do it.

Koz

There is a plugin to extend silences* by X seconds …
https://forum.audacityteam.org/t/extend-silences/34612/1
[* silence = audio below user defined threshold ]