Hey Flav - that is the magic of Cubase, you can build your click track to match your band’s playing, and then even stretch it all out to different tempos and everything stays in sync, like fantastic plastic elastic audio, yes!
It’s in the manual about tempo detect, Time Warp, Set Definition from Tempo. Some of the links in my sig I think can maybe get you started too.
Whoa, whoa, whoa, it’s magic! I know …