Description: MACHINES - CONSTRUCTION & FACTORY CEMENT MIXER: INT: Cement mixer, motor idle, occasional splutter.

Description: INDUSTRY 1940S 1 CYLINDER LISTER ENGINE: Engine one cylinder lister c. 1940, exhaust, motor in background.

Description: Slow Impacts Of Punch Press Running With Air Release.

Description: Switch On, Run With High Tone And Squeaks With Low Hum, Reverberant.

Description: Heavy Fan Start Up With Buzz, Whir And Whine Down, Close POV.

Description: Ride; Circular Hydraulic Ride Starts And Operates With Metallic Clanks, Cu Pov.

Description: Spectrometer Machine Hum With Light Beeps And Scanner Bys.