This sounds like an old mississauga transit (mi-way) bus engine starting, running for a short time, then slowing down. The sound was made by simply playing the sound of air raid siren backwards.
Micro casette recording of a casio synth bell piano that drags and wobbbles like tape or a vinyl with loud analog noise on top. Good for sampling or short soundtrack moment.
Lift, 1960s 2, poland, outside, inner cage and door open, person steps out, floor sinks. Stereo mixdown of an ms recording, using sennheiser 416 (m) and some small diaphragm figure of 8 akg.