You are my man thank you very very very much My respect and appreciation for you

Sorry for my question could you please tell me how i can set up the 8 notes delay what is the delay and feedback and Which one is the best classic delay or acoustic delay?
I want delay like this

https://youtu.be/eXqPYte8tvc

And

https://youtu.be/G7-fRgT76_o

Thank you very much