Buzz 1; Multi-pitched, Oscillating, Processed Buzz.

Buzz 2; Multi-pitched, Oscillating, Processed Buzz. Lower Pitched Than FX 18.

Buzz, Electronic High Pitch

Electrical Buzz From Neon Light Transformer. Close Perspective.

Electrical Hum With Buzz.

Electrical Sparking; Constant With Slight Rhythmic Pulsing.

Machine Hum With Very Low Frequency.

Multi-pitched, Oscillating Buzzes; Low-pitched Buzz With Varying Higher-pitched Buzz.