A sound stimuli to demonstrate combination tone from speakers. You should hear additional frequency of 500 hz. The sound itself is summation of1000 hz and 1500 hz.
This sound have been recorded in mono, on a samsung s8, using the recording app ''audiorec''. I have used izotope rx 6 to remove any unwanted noise. *this sound is completely free to use without any need of giving credits(if desired). *.
This is the sound that myself and others agree is what you hear when a loud noise makes your ears ring. Why this particular frequency? i don't know. It's just a simple generated tone--you can loop it to make it longer.
Example of a simple sine wave that is timed by limiting the number of samples. Sound generated using the go-sound golang programming library:https://github. Com/padster/go-sound. As part of the demonstration program:https://github. Com/padster/go-sound/blob/master/runthrough. Go.
Generate a sinusoid at 150hz and a whistle repeat once which is inverted. Modification of the envelope to create a fade in and fade out. Between the 2 whistle, modification to have no jump. Then generate a tone and placed it like the gradation with the whistle.
This is some room tone i recorded in a thankfully quiet time in my studio. It's an oktava 012 microphone in our whisperroom with the door wide open. Signal path is a neve 1272 and an apogee mini-me. Recorded in 24-bit at 48khz.
This is the initial button push, the electronic squeal of energized circuitry and subsequent static of turning on a tv that is on a dead channel. A "swatch" culled from the back end of the sound can be looped for continuous static and electronic squeal. Made with fruity loops oscillators.
This is a modified version of "earthkiller background 1", the background noise inside a space station. I removed some upper midrange (1700 hz) to make it easier to mix with dialog.