We'll start this from the place we left off in our last segment. From bar 27 I'll play, and we'll listen to a mono delay. [MUSIC] I changed my tempo to 120 beats per minute so the math would be a little be easier for you. 120 into 60,000 is 500 milliseconds. That quarter note is represented there in 500 milliseconds. I'm going to mute this, open up a new aux, a stereo aux. And put A stereo delay, actually let me caps that, Across that second aux. Let's go to our mix window. We'll open up Multichannel plug-in > Delay. This unit has a left side and a right side. We'll dial in a quarter note there and a quarter note there. The input to this track will be two inputs. And we can make it Bus 5 and 6. Or Bus 7 and 8, stereo pair. Go to our first track and create a send that will send out a Bus 7 and 8. I'll now automate this To delay at that same phrase. [MUSIC] I'll play it back, add a little bit of feedback, so it will repeat a few times. [MUSIC] And if you really listen to what I've done, I'll play it one more time, I've got 500 milliseconds on one side, 500 milliseconds on the other side. Let's listen. [MUSIC] The delay is in the middle, it's not left or right. The left side is panned to the left. The right side is panned to the right. And in the mix window, you can see that those two faders are panned, left and right. This is a stereo delay unit. It's not stereo delay yet because there's no difference between the left and the right signal. I can go in and manually change this to 501. And listen. [MUSIC] You can hear that shift. Let's put 20 milliseconds on there. [MUSIC] Let's go back to 500 milliseconds. [MUSIC] Right in the middle. The great thing about this delay unit is that you can use the groove parameter to create your offset. And it will stay in sync and stay doubled. So when I wrote in 501 manually, The quarter note turned off and it was relying on my manual sync. If I sync myself up and Just do a groove instead, 2%, I'll do 1%. There's a shift, but it still recognizes this shift as part of the quarter note resolution. The pure quarter note is 500 milliseconds. But this 1% groove offset will give me just that amount of steorization I need. [MUSIC] And I can get a little bit wider on both sides. That is about 17 milliseconds of differences between the left and the right. Let's listen to that one. So I'm going to plus 3 on one side, variation of plus 3%. And plus 3% of 500 is going to give me 503.7 milliseconds. And a -3% on the other side, -3% of 500 is going to give me 496.3. Let's listen to that. [MUSIC] So I could literally listen to my Vocal In a mono fashion with one delay unit. [MUSIC] And then in my next chorus, listen to my vocal in a stereo fashion. [MUSIC] This stereo relationship will stay intact even when I change the tempo. Let's get our transport, and change the tempo back to 92 beats per minute. And play from bar 27 again. [MUSIC] Notice the delay times have changed. Instead of centering around 500, they're centering around 652. 3% slower than 652 is 657, minus 3%, or 3% faster than 652 is 647. Understanding all artificial time-based concepts can create new pictures in your stereo field. The tempo-based relationships can give you an idea of exactly what to do with the millisecond's window in your delay units. Let's look at another concept.