1,135 Royalty-Free Audio Tracks for "Dual Tone Multi Frequency"

Current (ptp) us loopable ringback.

This one i made myself with some visual basic programming. I used it as an alarm and ringtone on my smart phone. You may want to trim the silent tail.

I generated a "chirp" with audacity going from something like 400 to 0, logarithmically. Then i faded it in and out. Useful for video games, especially old ones, for running into a wall or something like that.

I generated a single tone and applied a different effect to each section.

Random ghost, shepard's tone type of audio.

A recording of a backroom with the extractor fans running, the audio is high in pitch/frequency and can be used in instances like machinery rooms, all of my sounds come uncompressed or processed. This means there may be unwanted background noise/ sound that you can remove or not at your will. Equipment used:. Tascam dr40 w/ built in stereo microphone. File information:48,000hz24bit wavstereo.

This is a room tone. I can't remember where i recorded it or why. I used it to produce a claustrophobic board room in medical institution for a podcast i was commissioned to do sound design for.

Simple room tone.

Washing machine ending its wash cycle alarm.

Dial tone and ringing from telephone earpiece (2010). Sony m10.

Land-line telephone dial tone recorded with a tascam dr-40 and condenser mics.

Fasten the seat belt.

I made this ringtone for my phone. It's yours now.

Bell sounds three times at different pitches.

Very loud hum of some strange machinery.

Driver a-na 235 dual #002.

Driver a-na 236 dual #003.

Driver a-na 233 dual #000.

Driver a-na 234 dual #001.

A low frequency hum that will work on pc speakers (at least it does on my pc). . - i made this sound because i needed a deep hum for a composition, but as it turned out my pc speakers cut off low frequencies. A quick googling taught me that this is common for many pc's, but also that there might be ways around it in terms of designing waves that the speakers can produce. And so, after playing around with audacity abit, i came up with this low frequency hum that works well for my purpose at least. - i hope it might help others with similar issues.

The source of this sound is https://freesound. Org/people/doomyd/sounds/530580/ - a clean electric guitar open a string. This sound has been processed using the harmonic plus stochastical analysis of the sms-tools package https://github. Com/mtg/sms-tools with frequency scaling and frequency stretching, to give a metallic flange & 2 octave bend effect.

Created using fm synthesis, layering, and eq.

My first upload - have fun!. This audio file contains two cylindrical objects colliding with each other repeatedly, which makes a loud bonk sound.

Individual patch from another file i uploaded earlier called "sortakinda".

Vst: synthmaster 2. 9.

Reaktor - jinrai v1. 1 (fm, sound generator, monophonic synthesizer)recording: 130bpmdate: 10 july 2017.

A single note to replace your default windows beep. Nice calm and enchanting.

Spooky ∴ ambient ∔ drone.

This kind of generates random values at a certain frequency. In this example, the frequency is 200hz. The algorithm for this noise was created two years ago by myself in c++, as an imitation of noise generators in supercollider 2.

Constant flame burner, very low and large frequency specs, used to melt asphalt recorded at 48-16 with portable dat using schoeps ms ball, edited and decoded in stereo in pt.

A series of wok hits, lowered into water. Gives an acoustic sounding dizziness and frequency shift. Could be good for comic style animation or theatre.

A glitchey riser.

This is a sound made in audacity with a high frequency square wave slowed down. I have a question about this effect that sounds like a robot saying ''uaiuai'' ¿which is the name of this effect?if someone knows the name, please comment.

2 oscilators. One panned to the left the other to the right. Random pitch lfo bent on different rate speeds. With a bit cusher set to a certain amount, and mix to give both the crush and the original.

A soft static hiss from somewhere on the radio dial.

This low rumble was first created to represent an airplane.

Flip across the am radio dial through a range with some high-pitched sing in the static (and intermittent indistinguishable voices).

Slow flip along a portion of the am radio band using an analog receiver. Static and some talk.

Field recording,includes frequencies below 21. 4khz very detailed. Equipment behringer ecm 8000mxl genesis fet.

Sonido echo para llamar atención ya que es disonante, como las uñas sobre un tablero.

Static with a sort of jackhammer pace at 107. 9 on the fm side of the radio dial. Recorded from a digital tuner, with a quick flip to 87. 5 fm then back to the 107. 9 static. Definitely qualifies as noise.

A close recording of a ringing ride cymbal. Useful as a drone or feedback-like ringing. All my sounds are fully free to use, but please consider leaving a comment to let me know how you'll be using them. Just curious! :).

3 recordings of various rfis made by refreshing the radio signal on myphone and putting it close to my microphone. First sound however, was coming from my electric piano, because my phone was on top of it.

I've put my zoom h2n inside an old pizza oven and closed it for this.

Put my zoom h2n inside the oven and closed it for this.

Made with fl studio.

Deep synthetic gong. Realized by jcg 2016.

Sine wave test tone at 440hz.

Grabado con zoom h6.

A simple ringtone from star trek: into darkness created with after effects. It was simply a sine wave produced in adobe after effects, edited with a few volume adjustments.