Driving in a 2005 toyota prius with a thumping noise audible at some times. The thumping noise does not come from the road, but rather from the car itself.
An mg-b being started and driving off on gravel. Minimal editing in audacity to fade out to minimise background noise. Recorded with a marantz pmd-661 with built-in microphones, for a delicate balance, oxford theatre guild 2011.