In the "word association game" (on this forum) i wrote mangle, as word no 2795. I zoomed in to my post. Made a screen dump. Cropped out “2795 – mangle”. Saved as a monochrome bitmap. Opened in audacity as raw data. Applied paulstretch. Got this swoosh-sound. Let me know if you use it :-).
There are many ways to "listen" to a computer. The high frequencies are miles from what a human can hear, so you must divide and mix until you hear the computer "speaking". This one: simply placed the am mf coil close to a data cable to a pci slot. The sharp noise is not noise, but clock signals which are divided x times the rattling is caused by every move with the mouse.