This is the sound of an lrad (long range acoustic device). I managed to create this sound with a basic sample from nch tone generator and a few days of processing in goldwave.
Recorded some stuff and then i put a bunch of effects on it and made it into this little thing. Could be used in a game or something. You can use it however you want.
Just tried to make a sound you would hear on a nes or a gameboy. Just took a random sound and took one small part of it and repeated it over and over. Which made a kind of "beep" sound.
Pipe sound. Extraje el fragmento de un vídeo de youtube de un turista. Son unas tuberías que hay en méxico que hacen un ruido muy curioso. Se escuchan voces de fondo de dos personas que comentan. Le añadí delay con audacity. I extracted the fragment of a youtube video of a tourist. They are some pipes in mexico that make a very curious noise. Voices are heard in the background of two people who comment. I added delay to it with audacity.
Sequence of walking up and down wooden basement stairs in semi-heavy shoes. Tascam dr-05 at top of stairs. Also includes some basement door action. Skip first 1:20.