You see a buck in the distance......and you grunt to him.

Now he's gonna do what?

Same scenario......except you've either blind grunted one up.....OR...you've rattled one in.

He's gonna do what?

Just a question.....WHY would anyone who feels like playing the wind is SO important......employ a grunt tube/rattling antlers in their arsenal.....IF they weren't going to take EVERY OTHER scent control measure possible?