469 Royalty-Free Audio Tracks for "Hz"

The sound of singing crickets,stretched with audacity and tuned low at 1043 hz(c5).

A high-speed relay turning on and off repeatedly at ~33 hz.

Writing pencil on paper. Codec- mono- 48 000 hz- bits.

Sound of someone making noise with his pencilcase. Codec- mono- 48 00 hz- 24 bits.

Created with arturia microbrute and behringer craver. Recorded with audacity 44100 hz 16 bits stereo.

Hitting thewindow at arata creek used dr-05 it has a 96000 hz sample rate.

Recorded with rode nt2000, goldmike preamp, 44. 100 hz, 24bit, named by midi pitch, starting from f3, covering 3 octaves.

Recorded using tascam dr-1, stereo, wav, 44100 hz.

Created with arturia microbrute and behringer craver. Recorded with audacity 44100 hz 16 bits stereo.

Created with arturia microbrute and behringer craver. Recorded with audacity 44100 hz 16 bits stereo.

Created with arturia microbrute and behringer craver. Recorded with audacity 44100 hz 16 bits stereo.

3 beep for foley recording. 1 frame 1000 hz sine and silence for 21 frames repeated 3 times.

Natural armonics at 136,10hz, the 32th octave of the solar tropic year. Synthesized sound with zynaddsubfx.

Warning: files can not be undeleted, not even by administrators!i re-uploaded the sound because there was an error connecting to the https://freesound. Org server. Estimated start pitch: a♯/b♭1 (59. 940 hz)this is an impulse of 59. 94 fps video (see why tv is 29. 97 fps and the horizontal frequency is 15734. 266 hz). I created this in audacity!. Silence: 1001 samples at 60000 hz, except the first sample is of amplitude 0. 25. Attribution is not required, which means that i, therandomsoundbyte2637, need not be attributed to use this!. Sample rate is 60 khz because of the 59. 94 hz.

Audacity:. • file→new. Left track• tracks→add new→mono track• change become left channel. • generate→chirp. . . - waveform: sine- startfrequency: 1000amplitude: 0. 5- endfrequency: 3000amplitude: 0. 5- interpolation: linear- duration 00h 00m 01. 000s. • effect→tremolo- wavefrom type: sine- starting phase (degrees): 0- wet level (percent): 100- frequency (hz): 6. 0. Right track:• tracks→add new→mono track• change become right channel. • generate→chirp. . . - waveform: sine- startfrequency: 1500amplitude: 0. 5- endfrequency: 4500amplitude: 0. 5- interpolation: linear- duration 00h 00m 01. 000s. • effect→tremolo- wavefrom type: sine- starting phase (degrees): 0- wet level (percent): 100- frequency (hz): 6. 0. • make stereo track.

A 60hz hum from my living solutions 5. 5'' tv receiving a very low voltage, which caused the tv to hum like crazy. Recorded with my cell phone.

This sounds like it's the 2637 screen. . . It's a 2-bladed propeller seaplane at 2250 rpm!. Every time the sound loops, the light patterns change, as shown right here!.

Domestic espresso machine. Maquina de café espresso. Turn on and off. Encendido y apagado. Se escucha cuando se pone el filtro y como va cayendo el cafe en la taza. Grabado con una grabadora de audio sony, en una cafatera espresso autamatica marca cusinart.

Seamless loop of gaspipe or gasleak hissing continuously. This sound is the actual background noise in the frequency range 1200 to 6800 hz from my randomly generated subhorrorambience1. Wav sample. All frequencies below 1 khz (lowend) and above 8 khz (highend) have been filtered out and the volume has been normalized. I release this sound as cc0. You can do whatever you want with it and don't need to mention my name. Tips & tricks for professional mastering of dark ambient loops:. ~ (range) 1200 - 8000 hz, the highmid area of all sounds. ~ (gate) filtering in and adding subtle noise in this frequency range can addatmosphere or "air" to dark ambience but sound noisy like a tape recording. ~ (filter) filtering out noise in this frequency range can make the bass andlower frequencies (20-1000 hz) in dark ambience sound clearer but more dull. ~ (highend) frequencies above 8 khz should always be filtered out completelyand muted to 0 db, since those are only necessary in music and higher sounds.

An 50hz hum with a slight buzz on it. Created on reaper tone generator.

Feedback loop going through an improperly connected electrostatic mic, delays, pitch shifters (to justly tuned perfect fourths and perfect fifths), and reverb.

I like to put special attention into not only the sounds and rhythms used in my work, but also the shape of the tracks itself when looked at in an audio editor. I enjoy working with dc-offsetted sounds, as i believe that, although there is not much of a difference when listened to, they must be picked up differently somehow by the brain.

Quindar sounds were used by nasa for controlling the ground station transmitters that allowed communication with spaceships through the space shuttle era. Fiber optic cable has made quindar sounds obsolete. This sound, at 2525 hz, was generated when the capsule communicator pressed the ptt button on his microphone, and the pitch told the ground station transmitters to start broadcasting. You can read more about quindar sounds at https://www. Hq. Nasa. Gov/alsj/quindar. Html. This sound was generated in audacity.

Maybe someone could find a use for this. I doubt it. Rising tone from 440 to 880 hz, with extra harmonics arising over that period. Random slow panning l/r. Much faster random panning (~200 hz), but shallower. Ridiculous echo and reverb. Just what i felt like doing on a sunday morning.

This is me playing around with a hymn on the organ. 44. 1 hz/ 16 bit13,8 mb1:18 minwav.

Iphone-style call disconnect. Tone in 425 hz with 0. 2 delay.

A truck by arata creek i used my dr-o5 to record it 96000 hz sample rate.

A short phrase played on my persian santur, 16 bit mono wav at 44100 hz.

Flipping through pages of a book. Recorded in sound proof box at confederation college. Recorded at 48000 hz. .

Recorded using tascam dr-1 , stereo, wav, 44100 hz.

Recorded using tascam dr-1 , stereo, wav, 44100 hz.

I ported this file in audiocheck. Net/audiofrequencysignalgenerator_sweep. Php.

Created in labchirp using a noise with frequency up and a bit crusher.

Created with arturia microbrute and behringer craver. Recorded with audacity 44100 hz 16 bits stereo.

An electric motor struggling to keep up with a high-speed relay. (~33 hz).

Pure 50hz electromagnetic coil/inductor noise (hum).

A short hapi drum phrase converted to 16-bit 44100 hz wav format to match coursera sms-tools restrictions.

This sound of alarm clock was entirely made with audacity. First, i generated a sinusoïdal key at 575 hz with an amplitude of 0. 11 during 3 seconds. Then i deselect my track and i generated an other sinusoïdal key at 1500 hz with an amplitude of 0. 33 during 3 seconds too. I deselected the track and i generated a final sinusoïdal key at 2800 hz with an amplitude of 0. 56 during 3 seconds. Next i selected my 3 tracks and i clicked on track - mix and render to a new track. I added a tremolo effect with a reverse serrated and a degree of 0, a level of 100 and a frequence at 25,0 hz. The wave must looks like stuck triangles.

Outside ambiance with birds and cars. Codec :- stereo- 48 000 hz- 24 bits.

This sounds is perfect for ufos :)its a deep sound made from 35 hz bass.

The fan in my mom's bathroom above the toiletrecorded with dr-05 96000 hz sample rate in tme bathroom.

Recorded using tascam dr-1 , stereo, wav, 44100 hz.

A request. . . Https://freesound. Org/forum/sample-requests/42318/?page=1#post94749.

Alchemical elements - sound experiences to compare. Hello sound-freaks,. In this pack i share some selected pieces of binaural beats referring to basic elements of ancient alchemy. If you listen, you should use headphone. I start with sulfur:. According to paracelsus (1493–1541), the three primes or tria prima – of which material substances are immediately composed – are:. Mercury (mind)salt (base matter or body)sulfur (spirit). (https://en. Wikipedia. Org/wiki/alchemical_symbol). Here some data for the sulfur binaural soundpieces i've worked with:symbol/atomic number in periodic table/nuclear magnetic resonance (nmr frequencies):s 16 7. 67 163,27 hz (176,01 hz: a series with this frequency may come later). You may listen to binaural variations of sulfur same nmr frequency 163,27 hz hz but different intervals:. Binaural creations of sulfur in these sounds on nmr 163,27 hzyou can read the distance to the core tone from the name of the soundfiles. For comparison with the basic or target tone, i added a sulfur stereo sound of 163. 27 hz as a audio test for you in this pack. Have a nice dayand fun with these compositions,the horst from germany. Some informations about sulfur as a homoeopathic remedy (if you are interested):. Https://www. Britishhomeopathic. Org/charity/how-we-can-help/articles/homeopathic-medicines/s/sulphur/http://homoeopathie-liste. De/mittel/sulfur. Htm.

This kind of noise randomly generates the values -1 or +1 at a given rate per second. This number is the frequency. In this example the frequency is 100 hz. The algorithm for this noise was created two years ago by myself in c++, as an imitation of noise generators in supercollider 2.

Here's a low volume, low frequency noise recorded during an acoustic survey of a condominium to identify a sleep-disturbing noise. It is primarily a combination of 13, 18 and 23 hz (5 hz steps). Not audible on computer speakers, it should be listened to on closed back headphones or very good quality sound system.

Hornets trapped. The recorder microphones stuck to the trap. Recorded by an ls100, low-cut at 100 hz.

Recorded using tascam dr-1, *. Wav, stereo, 44100 hz.

Squish from a pot of overcooked rice and a spoon. Recorded in an isolation booth at 48000 hz stereo wav file.

A 1500 Hz tone broadcast by WWV, the radio station of the United States National Institute of Standards and Technology.