What synth was used for bassline on funkin for Jamaica?

[FunkUniversity]

I would love to play this bassline on bass but also on synth, does anyone out there know on which synth this bassline was recorded? Is it a synth with an envelope filter?. I've still never heard another bass line that has so much growl, bass or keyboard!!

cheers

Mr B

[TFunkadelic]

I've always loved the sound of that bass. I'd be curious to know too.