How to make 80s style chord (example)

The very first chords. It’s not just a voiced saw wave with the cutoff envelope being automated/modulated. These chords have a certain aesthetic to them that is hard to describe, but you know exactly what it is when you hear it. Does anyone maybe at least think they know what is going on sound design wise?

one of the main reasons why people love specific gear from that time.

release, attack and cut off filter being automated/modulated. delay and reverb and a load of noise. pretty easy to reproduce i’d imagine.

synth1 vst can do chords like that
very analog sound imo