I use OBS to record phone calls, but I'd like an easier and cleaner way to do so... 
ie Instead of recording a black / blank 1920x1080 video or that of my desktop during the entire duration of the call, I'd like a way to set up a Scene to record audio only ( and so only the audio file is saved and the video file is destroyed instead of combined or recorded together ).
			
			ie Instead of recording a black / blank 1920x1080 video or that of my desktop during the entire duration of the call, I'd like a way to set up a Scene to record audio only ( and so only the audio file is saved and the video file is destroyed instead of combined or recorded together ).
 
				 
 
		