Creating sound effects with presets

- This next category of sound effects…is a bit more theoretical.…The presets are a little cheesy,…but they do a good job of showing you what's possible.…Now After Effects is rarely thought of…as an audio program, but it does have the ability…to generate simple tones which can be manipulated.…Let me show you.…Now, I've got a simple photo here…that came from creative commons,…and I applied a few of those presets you learned earlier…to apply some mood lighting.…I applied the amorphous and digital lighting…to create a little bit more of an effect,…and then above that, a simple vignette.…

Well, I'd like to build upon this,…so let's add a solid,…and to that, we'll apply some sound effects.…If we go into the sound category,…you'll see a wide range of options.…So here we have a simple busy tone.…(busy tone)…If we look at the effects there,…you'll see that it's really just two tones.…

The frequencies have been applied there.…(busy tone)…Let's expand that a little bit,…by taking a look at the keyframes.…And you see that it's just making a simple level change.…