How to sound like Deadmau5's remix of Morgan Page

I was wondering how to make the paino or synth (Not really sure) he uses that’s constant throughout the song but rises and falls. It’s most obvious throughout the first 15 seconds in the video

heres a link: Morgan Page (ft. Lissie) - The Longest Road (Deadmau5 Remix) [Official Music Video] - YouTube

Thank you :slight_smile:

get the synth, every 8th note,sidechain,reverb & filter cut off…

- YouTube

the notes