14,817 Royalty-Free Audio Tracks for "Sound Test"

Recorded on sony pcm-d50. The federal sirens are tested every first wednesday of the month.

Doing a test of how this looks on this site. Triangle wave raising octaves in steps. Took 5 tries but got one that im happy with. If you notice at the end the color starts going backward when the frequency gets too high, instead of going towards red. (which is actually the opposite of the wave length ratios in the light spectrum).

JMK by techtheist

Sound of feedbacks. Sound recorded with a zoom h4n pro. Son de larsens. Son enregistré avec un zoom h4n pro. My sounds are licensed under the creative commons 0 license but it would be a pleasure for me to hear your work so doesn’t hesitate to comment or to send me a message with your work :).

Sound of feedbacks. Sound recorded with a zoom h4n pro. Son de larsens. Son enregistré avec un zoom h4n pro. My sounds are licensed under the creative commons 0 license but it would be a pleasure for me to hear your work so doesn’t hesitate to comment or to send me a message with your work :).

Sound of feedbacks. Sound recorded with a zoom h4n pro. Son de larsens. Son enregistré avec un zoom h4n pro. My sounds are licensed under the creative commons 0 license but it would be a pleasure for me to hear your work so doesn’t hesitate to comment or to send me a message with your work :).

Computer-generated pink noise for ericastone. Not a recording , computer-generated, no voices, if you hear any it's pareidolia. Other pink noise on freesound may be of interest. . . Http://www. Freesound. Org/search/?q=pink+noise.

Me saying the word testing. Testing the geotag feature.

Superlux s241/u3 small diaphragm condenser mic_schertler unico ii_tascam rw4u_no editing and no effects.

Superlux s241/u3 small diaphragm condenser mic_schertler unico ii_tascam rw4u_no editing and no effects.

More sounds. More of my voice. . . "i am your friend".

Aha! the wave form effects the wave color! here is a 60hz tone playing alternatly sinus and triangle wave. In this test im using vco-1. #colortest.

What effects the color of the wave here on freesound? i could ask, but here is a little test. Part 1 - a (about) 60hz tone going from sinus to triangle (vcv-rack vco-2)part 2 - same tone. Sinus wave. An accelerating vibrato. Part 3 - now 2 tones. Same 60hz sinus tone plus another sinus tone slowly increasing in frequency creating beating effects. The second, rising, vco has a lower amplitude. All three part has the same peak amplitude (-4db)#colortest.

Enrico Caruso, Frieda Hempel, Maria Duchêne, Andrés de Segurola, and Léon Rothier perform "È scherzo od è follia" from Giuseppe Verdi's Un ballo in maschera (1859), in this 1915 Victor Recording. This is Matrix C-14660, recorded 3 April 1914 in New York City, and released under a variety of labels. (full details).

I'm trying hard to learn/understand nlc genie. Bought the module 3rd hand. . . At least. Trying to replicate the sounds from andrews demo videos are to learn. 2 tri lfos to in1/2 and in2/3. Out- to wave folder and out+ to cv in on vco. The bass drum like sound is another story. But modulated by a nlc sloth. . .

I'm trying to configure a simple techno rack in vcv-rack. Only free stuff. This is the first test recording. Hmmmm a sampler would bee nice to have in the rack.

Rehearsal of sirens i recorded from my window in prague. After that i separated the harmonics for clean sound. The recording is 96khz, stereo. Recorded using zoom h2n on x/y mode.

The sound of a glass lid being removed from a jar. Achieved with glass, a zoom h6 and some small eq and layering. No credits needed - commercial use allowed, as long tell me what you use it for if you download!.

Most beautyful sound we have ever shot,an explosion of a test tube containing magnesium metal and copper ii oxide,it made a lot of damage to my bench but it was worth it !check out the clip here -> link <-- the chemical workshop.

Smoke detector test noise, recorded roughly 20cm from mic without room reflections. Fundamental frequency: ca. 3373 hzovertones: ca. 6743 hz; 10111 hz, 13482 hz. Feel free to use this sound; no attribution required. Feel free to write me in the comments what you used this sound for. Equipment:røde ntg2sound devices mixpre-3 ii. File:wavmono48 khz24-bit.

Mechanical synth swell fx pad. Kinda dark undertones with a bit of distortion. Licence: cc 0.

Bassoon Concerto in Bb major - Allegro This recording of Arthur Grossman of the Mozart Bassoon Concerto in Bb major was made in Bordeaux France in 1957 with the 7th Army Symphony Orchestra conducted by Ling Tung.

Paper putted down on the desk.

Recorded at children science exhibition at shibuya city hall. Metal objects in a test tubes jumps when coil under them have electrical current. Multiple test tube tuned to produce a melody. Raw, unedited, low pass filter on, tascam dr-40.

Alert war zone warning siren alarm rain testing air-raid emergency signal.

The context of this audio is as follows: the brazilian youtuber gabs was playing a game made in the rpg maker and in the game he had the option of "sleeping alone" or "sleeping with his mother" after he chose to sleep with his mother shortly after an audio of moan is reproduced wanting to imply an incest after what happened the youtuber is totally disgusted and surprised. And gives rise to this audio.

Brief musical illustration from Beethoven's Fifth Symphony, played on an acoustic piano by Opus33.

A self modulated a-110. A self modulated bermuda through filter with some res. Barton analog drum, spring reverb and analog delay stompbox. Sxxxe (you know what) sound is imperfect wave forms, or. . . ?.

Long Trail (computer generated) "A lazy meditation on the long, hot road ahead."

Rode nt4 microphone compare signal-noise of phantom and battery power. Nt4, together with small electrical clock, in bed under all the pillows of the house. ;-). First 48v phantom-powersecond 9 v battery-power. Gear chain: rode nt4 with original xlr cord > sound devices 302 >tascam dr-100 mk2. My conclusion: the battery powered mic nt4 is 0. 5db more quiet. Not very significant. See also; http://freesound. Org/people/klankbeeld/sounds/217695.

An emergency siren, electronic. Rapidly switching 440 and 640 hz. Tones. Made in audacity, by me. Please, feel tree to use in any way, shape or form, but be sure to give me credit. Thanks!.

While trying to get my microphone to work, it was having this unusual feed back buzzing pulsing sounds. Along with a strange noise. (this wasn't my voice, and the file hasn't been edited. ). "who's there?" and the "hello's" are of course me, trying to get the microphone to work. I decided to record it after i felt it was strange. The sound is of course free to use for whatever you desire, credit if you want and leave a comment below to be nice. :).

Horn sound made with synth in reason and processed with reverb.

A simple patch on my modular going through zoom ms-70cdr spacehole reverb. The effect is based on the famous eventide space blackhole.

Michael hussey cracking a straight drive six off don nash at the waca jan 16 2002.

Electronic minute no 30 - 8 tones and tempo change. A patch centered around intellijel quadra + expanderim using the quadra modea sloth lfo is affecting the rise on one envelope generatorjoined eoc triggers sequencera slew, filter and some fm-generated vibratoand i patch up a pan fuctionyou know lfo + two vcas + and inverter. . . I want a vc pan moduleits on my lista little spring reverb as always. Evaluation of patch/soundone cycle is - there are many cycles to consideronly short sounds - no, goodamplitude variation - yep goodpitch variation - controlled by sequencertimbre variation - some, via filtermusical value - maybeentertaining - hmm. . . Interesting.

Creepy sirens all at slightly different frequencies. I recorded it with an iphone xr during some adverse weather with a tornado warning/watch.

Just some test(s) sounds. I used a intellijel dixie osc being modulated by a behringer neutron.

A test nature recording made with a binaural enthusiast b1-e dummy head and zoom f8. Windy day in the woods around 2 p. M. Near lexington oklahoma. This is a binaural recording and should be listened with headphones for best results.

This is the same sound i recorded 6 years ago, back than i had just a very crappy microphone through my cellphone. Last year i bought an ipad, and i installed hokusai audio editor. This gave me a better way to record in higher quality. Still mono though, but it has less audio artifacts. This alarm is tested once every 3 months all over the swedish towns.

A mono outdoor recording of a pug dog whining, barking, and making other general dog sounds.

An ms stereo recording from a battle of hastings re-enactment.

An ms stereo recording from a battle of hastings re-enactment.

An ms stereo recording from a battle of hastings re-enactment.

String_to_electro (v). String sound to electro. Pluck - 60copy, paste, invert.

This is a stapler stapling a piece of paper so if you would like to use this then please do and have fun :).

Siren high-low is a sound i made on the app groovepad.