This technique is really useful in footage underwater.<br /><br />We're gonna select the song from our clip and cut the part audio underwater.<br /><br />Next step is to drag the clip that we have cut out and drag it on to another channel, in this case channel 2.<br /><br />Now click on the fairlight tab, go to A2 and double-click, select band 6 and drag it all the way down until you the number down of the frequency, around 400 hertz.<br /><br />Back to the edit tab, you can use fade out to get a more impressive effect.<br /><br />Last step, add your sound effect underwater.<br />