I Need Help - Flume 'Ezra' Synth Sound

Musical friends. Does anyone know the Style/Name of the Synth used between 1:10 - 1:25 in ‘Flume - Ezra’ (link below). I’m using Steinberg Halion Sonic 3 in my studio and I want to create a similar eery sounding Synth.
https://youtu.be/MGtKETJIcZs