This is the squeek my distortion unit makes if you unplug it while it is on, then plug it back in. The unit is a behringer hm300, which takes a 9v dc connection.
This is the truck that picks up the rubbish. First you hear the brakes squeek and then the beep beep back-up warning. Rode nt1-a > mixer > computer > energyxt.
This is an unusual cat purring track. The cat (his name is squeek) has a rather high, loud vocal range. Try the eq'd version catpurr01lp if you want something closer to normal. Edited and noise reduction via audacity. Enjoy- i think squeek did.