Select a folder and create a new recording.
Select a recording and drag it to a folder.
If you have a trackpad or a magic mouse, swipe left with two fingers on a recording, click the Folder button again.
In the Voice Memos app .
Control-click a folder, then select Delete Folder.
If you have a trackpad or a Magic Mouse, you can also swipe left with two fingers on a folder, then click Delete.
Recordings in the folder you delete are moved to the Recently Deleted folder, where they remain for 30 days (unless otherwise specified in preferences). During that time, you can still view and recover them. See Delete a recording on Mac