Description: Chopper Digital Helicopter Wash with LFE.

Description: Chopper High Frequency Digital Helicopter Wash.

Description: Chopper Helicopter Wash with LFE.

Description: Chopper High Frequency Helicopter Drone with Phase, Shimmer.

Description: Chopper Heavy Helicopter Drone with LFE.

Description: Chopper High Frequency Helicopter Chime with Phase.

Description: Chopper Sustained Heavy Helicopter Drone.

Description: Chopper Heavy Helicopter Drone with Wash.

Description: Chopper Helicopter Wash with reverb.

Description: Chopper Dark Low Reverb Production Element Imaging Element Accent Transition.