Room tone i recorded in a vocal booth just for filler. Great for dead room tone on interviews. A few small noises happen, but the file loops and cuts well. Recorded ortf with zoom 4 mobile recorder.
Room tone of a small room with vintage air conditioner (those on the wall. . . )day time, noon,the windows were closedstill you can hear some distance birds. . . Recorded with audio technica mic at4060.
This was recorded in a large theatre. It is not completely silent so it has a nice unique tone. Recorded on my h4n at 24bit/48khz using the built-in stereo mics.
Jovica's hi-hat sample filtered and boosted a bit to bring out the high tone without the percussion tap. Similar to the tone between pages of a primary school reading book record.
A sound file playing the interval of an augmented fifth, in equal temperment. The first tone is a sine wave at 300 Hz, the second is at 476.1 Hz, the last is the interval. Made with NCH Tone generator.
Two ever rising shepard tones rising at different rates overlaid by a pulsing hiss. This is a sound effect used to indicate a steadily approaching peril. It can be seamlessly looped.