Hydrasynth through Tempera. Not sure I've done this before. Which is pretty wild considering just how many of these things I've cranked out in the past couple of years. It's one of my favorite factory Hydrasynth patches (#40 Ambisines FP) live grained through Tempera. Some short length, high density, pitch shifted emitters, with 2 being an octave up. Just scattered about a fairly short track.