Iphone_call_sound_effect -
The "Opening" (default since iOS 7) and "Reflection" (default for iPhone X and later) are the most recognizable [35].
You can actually share sound effects or music with the person you are talking to by enabling a specific setting in iOS Accessibility . Open > Accessibility . Scroll to Audio & Visual . Turn on Add Audio in Calls [15]. iphone_call_sound_effect
While on a call, you can play audio from any app (like Music or a soundboard), and the recipient will hear it mixed with your voice [15]. Watch how to enable audio sharing during your live calls: The "Opening" (default since iOS 7) and "Reflection"
There are three main categories of "call sound effects" on iPhone: iphone_call_sound_effect
There's got to be some kind of twist that's going to happen with this. I don't know if they're setting up an April Fool's joke now or what's going on, but it seems too strange that they'd suddenly reverse on doing a fourth and fifth season after the show was already renewed and they were even just talking about working on those seasons like a couple months ago or something. Or maybe the two episodes yet to release will secretly somehow each be like a "season" in themselves?