In my life piano solo from the beatles. This is a recorded sound from an electric piano and then modified adding speed and increasing the frequency times 2.
Dragging different kinds of stones, concrete blocks, on a concrete ground, looking for the sound of an opening grave, for a creepy show. Recorded with a zoom h2.
I recorded from huawei p40 lite me calculating the prices of the products with the special machine, and in the end to cutting and give the receipt to the customer.