A needle scratching a tin can. This was my first try to produce a painfull noise, or goose pimples. Recorded with a zoom h2n. Slightly noise reduced with audacity. .
A recreation of a one minute soundscape with song birds, crows, a truck stopping, background noise of car going, and a background noise of a plane overhead.
Chime sounds from http://www. Freesound. Org/people/urupin/sounds/122056 mixed together with noise, bit depth decreased, and all reversed. And then some other effects applied.
I switched on and off an old tape recorder. You can hear hum noise like an early synthesizer. The reason why it makes such noise is not sure, but that's the most important part of analog devices. Computer software cannot do that.
A murky sounding, pulsating, composition with some noise. Two different filters sends the sound to respective stereo channel. No effects added in the modular or in the computer.
This is the variable mid/high pitch sound of a metal door not properly closed in my college, making a whistling sound. There are very light sounds of people passing and chatting by the door. I used this sound in a group project as part of a night wind sound in a dark forest. It is looping. Recorded with a tascam dr-40.
Recorded using the built-in mics of a zoom h4npro (2016 edition) @ 24bit. This is a small amount of liquid being poured into a drain about the size of a silver dollar. The original recorded captured the apartment's heating system. I used noise reduction, then normalized the waveform. This sound is free to use whenever and wherever.
It's a recording of a walkman playing a compact cassete (shut in a drawer for acoustic isolation). It's there, just really quiet. The recording is raw (unprocessed). You can hear the motor working as the tape plays, and then it buzzing as the tape finished. Recorded with zoom h2. Edited and normalized with audacity.
My desktop pc's front audio out sometimes (depending on the wifi connection) makes various sounds, which i tried to record. . . Not sure i was successful. :).
This sound was recorded at the campus of poblenou of the pompeu fabra university in the corridor linking the cafeteria with the tanger building. Noise makes to open and close the glass door that connects the hall of the café with the passage that leads to the tanger building. This recording has greater duration than the glass door noise 1.
Korg monotribe processed by a doepfer a-100. (bbd and a-199 spring reverb)the clock source is semi-randomized by an lfo and korg sq-1. Recorded with a zoom h-5 and transcoded with ocenaudio.
Background white noise recorded inside an rf shielded chamber on a rack in a computer test lab. Constant drone with no beeps or clicks. A bit cleaner sounds when the door is shut perhaps useful for your sci-fi project?.
Exploring the medium wave frequencies. Everything here sounds creepy. Radio used was a grundig yacht boy 207 with a broken antenna, recorded on a tascam dr-05x.