Replicate a Synth Sound

Was wondering if anyone can offer any insight into the synth sound used in the below track (filters in after about 1 minute)

Here’s a link to the track on youtube

- YouTube

I’ve been trying to replicate this synth but haven’t been successful. Any help would be appreciated. Would like to know

  1. What waveform do you think this sound started out as? (Filtered Saw or Square maybe?)
  2. Do you think he’s playing chords or are the oscillators tuned to a perfect 4th or 5th or maybe to a minor triad?

Not 100% but pretty close.

may actually be a sampled string sound with a filter on in.

Thanks Phil.  That’s real close.  Thanks again and now I’mm off to analyze your tweaks!