Yeah, not just volume most DAW’s are capable of automate anything pretty much. It is simply a movement that you create automaticly, it can be velocity, pitch, tempo anything. Once you set the automation, computer will that for you automatically.
Its automation on the cutoff filter of the instrument by the sounds of things aswell as the sample.
Have a look around on “Automation in (software you use)” on youtube and you’ll learn how to do it. It’s simple and one of the best ways to make a track sound different and create sounds you want.
In FL Studio you can basically automate ANY parameter in use. It’s just a way of defining parts of a sound and changing them. E.g you twist the filter on your mixer then bring it back to 12 o’clock. If you used automation you can define all the stuff and it’ll bring it back down to where you want it.
Automation is a producers best friend if your making electronic music in my opinion. It’ll make things so much easier for you if you know how to use it and really you can’t not use it right.
On so-called track 12 there is a uplifter effect from Vengeance FX sample packs that continues a volume automation.
And on track 13 right underneath track 12 there is a rising high pass filter automation!
That’s it!