Here is another recording i made using my brand new mic. This is a bit of grocery store ambiance, including people talking and the beeps of the cash registers as the items are being scanned. Recorded with a new rode microphone connected to my sony recorder. Hope you enjoy.
This is a broken automatic sliding door in a grocery store. It was functional but sounded like it was tired and needed some oiling or track repair. Recorded with an iphone in a grocery store after 9pm.
A passing grocery cart corralling machine used in parking lots to assist with returning buggies to the store. The presumably electric motor and slight jiggle of the metal carts can be heard. Sound is loopable.