Sounds that attract cats - Meow to make cats come to you____

We live in a coyote and owl invested area so when our cat got out recently we thought she was a goner. After scouring the neighborhood with no sign of her we were convinced she had been eaten. It suddenly occurred to me to set up some speakers just inside the door and to play a cat video. I found this one, set up the speakers, hit play and - I am not exaggerating at all - within 15 seconds our cat came running in the door.