Oh well, i felt like doing a random wobble synth again and putting it over here for free use. Tempo is 133bpm, so just go and cut 'em apart and make a track with them. No credits needed, people :).
Miked at 3-10" distance. Stove overhead fan recorded powering down, followed by subsequent power-up/power-down [mic was moved closer/further from fan, according to fan speed, in order to minimize air movement against diaphragm]. H4 zoom recorder.