 Hello everyone, welcome back to another Premiere Pro Tutorial. I'm going to show you how to create a muffled sound, or muffled audio, faded audio, or the underwater style effect. You've heard it in all sorts of videos, especially in videos where people go underwater, or in maroon 5 audio songs. Here we go. I'll show you the effect first, and then I'll show you the technique. That is the effect. Now, let me show you how I did it. I'm going to show you not only how to do it, but I'm going to show you how to fade in, fade out, hold it. It's pretty cool, and it should take about two or three minutes at the most. Okay, so I've got some footage here of a lady diving. Now, the first thing I'm going to do is I'm going to go ahead and actually go to my effects panel right here, and I'm going to drag and drop on one called Low Pass. Just type in low in the effects search bar there, and you'll see Low Pass drag and drop that on the audio track. When you do that, not a whole hell of a lot happens, but you can go now to your effect controls panel, and then watch this drag down this cutoff. When you do that, you'll see here that there's the stopwatch here for toggling animation, and you've got a little slider here. So this is how you make the magic. So to begin the fade, what you want to do is you want to pick a part where you want it to start. So let's say I want to do it started at one second. What I would do here is I would click on this cutoff or on the cutoff stopwatch, this creates a keyframe, and you'll see the keyframe right here created. Then what I'll do is I'm going to go forward, say, I don't know, to two seconds, around two seconds. And then I'm going to pull this little button here far to the left. Now to get a really deep muffle sound, you can go to about 350, 370. I'll go right down to 354. Okay, good. So this is going to show, this is, now we've created the muffle. You can't hear it yet, but I will show it to you when we're done. And then the next step is I'm going to go forward to where I want the muffle to stay on. So let's say I want the muffle to be consistent to the third, let's say, second three. And I still want the same level of muffle. So what I'll do now is I'll click this little button here. I'm going to add a keyframe. And then what you'll see here is we've got this, we've got it. Maybe I'll zoom in a bit more. It was a bit too far. You'll see here it starts here, it goes down, it stays the same. And then let's say for, you know, why not? Let's go to the four second mark, around four seconds, right about here. This is where I want it to be back to normal. Oops, we're going to go click forward one frame. I'm going to create another keyframe. Actually, you don't have to do that part of me. I'm not even going to click that button. I'm just going to go ahead and pull this back to the middle. So somewhere around here, it doesn't really matter too much. And now watch what happens. If we go to the beginning, we animated, faded a muffle, the underwater. That's how you do it, guys.