This is my sound recording of a large industrial fan blowing (it can be also used for a giant wind blowing for fantasy, horror and sci fi, generously). It is recorded at cheer extreme richmond.
These sci-fi synth sweeps were created by manipulating white noise with filter sweeps and other effects and then using noise reduction to remove the underlying white noise. You would need to pick through them and cut them up, but they can be useful for sound designing light graphic elements that move around and animate on and off.
I ran the image "webb’s first deep field" through this image to audio generator:https://nsspot. Herokuapp. Com/imagetoaudio/. Check out the spectrogram!.