Chopper Digital Helicopter Wash with LFE

Chopper High Frequency Digital Helicopter Wash

Chopper High Frequency Digital Helicopter Shutdown with Distortion

Chopper High Frequency Digital Helicopter Wash

Chopper High Frequency Helicopter Chime with Phase

Chopper High Frequency Helicopter Drone with Phase, Shimmer

Chopper Heavy Helicopter Drone with Wash

Chopper Heavy Helicopter Drone with LFE

Chopper Helicopter Shutdown with LFE

Chopper Helicopter Wash with LFE

Chopper Helicopter Wash with reverb

Chopper Large Laser Fire with Tremolo, Wash

Chopper Muffled Helicopter Drone with Flange

Chopper Sustained Heavy Helicopter Drone