Phaser delay, sweep front to rear to front
Phaser distortion, sweep right to left crossing
Phaser distortion, swell front to rear to front
Phaser warble, swell rear to front
Drone. Mysterious drone with static wind and phaser.
Ascending accent. Phaser rear to front.
Static drone. Sweeping flange and phaser.
Pulsing drone with static.
Whoosh, flange phaser sweep, left to right