16 Royalty-Free Audio Tracks for "Pulsing Throb"

Generated in audacity by applying the vocoder effect to a sine-wave tone from a spoken work, "yes", recording and then removing the voice component. A short sine-wave tone was then appended to the end of each pulse to create a futuristic heartbeat sound. File available in. Wav,. Mp3, and. Aiff formats.

Adapted from a shaking water bottle, this could be a low, far-away rumbling machine.

Low throbbing bassline. Made in reason - from a slowed down something or other - processed to hell. . Slice dice and enjoy- would be interested to hear what it gets put into,,.

A motor running, could be underwater.

Recording of boat engine - twisted in reason 3 with scream distortion etc. . .

Close mic recording of the vibrating body of an industrial copy machine in operation. Surprisingly warm, throbbing sound.

A low bassy throb created using audacity. I initially used the 'risset drum' creator. Then randomly altered pitch and speed, increased the bass, then copied and pasted repeats.

Knocking at a wooden roomdoor in different ways. Short and aggressive styles. Throbing at the door and hectic knocking and throbing at the end.

A very low frequency tone/drone made with the studiofactory software synth. It's a cross-mod of the perlin tone generator with a formant generator. This is about as low and loud as my current speaker/amplifier system allows. Use with care i. E. Turn down your playback systems output before you play it. Final mastering was done with audacity.

I made this for a futuristic starship engine backdrop noise.

Ten minutes of background sounds for haunted attractions. Loops well, perfect for home or professional haunted houses. Includes groans, heartbeats, backward speech, chains, howls, screeching, cats, screams, theremin, growls, slow and fast sections, sirens, dogs barking, breaking glass, etc.

Large ship 40 metres long boat with engines running. M/v blue horizon, operating in the red sea. The engines shut down about 1 min in leaving the sound of the power generator and air conditioning. Recorded with a contour+2 camera.

The beautiful sounds of office life. This is audible interference from a cheap ballast in a florescent light fixture--or several in close proximity. (it's probably violating fcc regulations with rf output too. ) this was recorded with an iphone builtin mic, then processed to isolate the sound. It's a beeping / humming at around 3,800 hz. Each beep lasts about 1 second, followed by a half-second of silence before the next beep. Toward the end of this recording, it shifts slightly upward in pitch, to around 4,000 hz. Some typing on a keyboard can be heard in the foreground. (it's an office, after all. ).

A heart beating.

A subbass sine wave with a slow throb volume envelope and some panning action, designed to work well as a loop or a sample. Created with ableton and audacity.

Takin from home recording in cup board moving things for the stacking room. New app by mac for constables will make cellphone cameras not work when close to bad activity so no one cn make pictures to show. It might sound like this in cellphon. I make with very old radio station microphone on apple computer. Some adjusters work, some do not. I try long time. Crazy sound!.