This is a sound of a pepsi bottle being opened. I guess the strange skin-twisting sounds was the skin on the hands that where holding the bottle and the bottle-cap while twisting. This made for an amazing futuristic machinery sound.
Difference ambience between calm traffic at the street before and after closing a door, it sounds like entering in a restricted area and being in danger. Recorded with a zoom h2 in pompeu fabra's univesity, barcelona.
Mexico city - street seller screaming to sell their merchandise till the whistling announcing the police, in mexico city historical center (close to zocalo. "correo mayor" street). Sound recorded by a zoom h4n with its internal xy microphonestereo left-rightrecorded in 2010same sound on soundcloud: https://soundcloud. Com/felixblume/mexico-vendeurs-ambulants. Download 100 sounds from mexico city in wave 48k 24b on bandcamp https://felixblume. Bandcamp. Com/album/disco-pirata-ciudad-de-m-xico.
