MACHINES - CONSTRUCTION & FACTORY AIR COMPRESSOR: INT: Motor run, occasional knock, close up.

MACHINES - CONSTRUCTION & FACTORY AIR COMPRESSOR: INT: Consumer model, recorded by inlet pipe.

MACHINES - CONSTRUCTION & FACTORY AIR COMPRESSOR: EXT: Motor, constant run, medium distant.

Air Compressor 1; On, Steady Chugging Motor, Off With Air Release

Air Compressor 2; On, Steady Chugging Motor, Off

Air Compressor, W Machine Chugging, Squeaking, Factory Noise In Background.

Compressor Running Loop

MACHINES - CONSTRUCTION & FACTORY DIESEL COMPRESSOR: INT: Motor idle, slight hiss to mechanism.

MACHINES - CONSTRUCTION & FACTORY MULE: EXT: Panama canal mule, engine & air compressor runs & stops.

MACHINES - CONSTRUCTION & FACTORY MULE: EXT: Panama canal mule, engine & air compressor running.

Motor; Small Compressor; Dull, Rattle Rev With Chugs Up / Down

Motor; Small Compressor; Dull, Rattle Rev With Chugs Up / Down Fast Rev Up / Down

Noisy Air Compressor On Idle Off.