42 Royalty-Free Audio Tracks for "Reference Tones"

0

0

409 Hz tone

0

423.2 Hz tone

422.5 Hz tone

450 Hz tone

435 Hz tone

439 Hz tone

480 Hz tone

451 Hz tone

430.54 Hz tone

880 Hz tone No creative content.

Sweep tone from 2khz to 16khz

Sweep tone from 20hz to 20khz

Sweep tone from 16hz to 256hz

Sweep tone from 256hz to 2khz

Full volume 1 kilohertz sine wave in stereo.

1000hz reference tone in -20db ideal for calibration. Created in audacity and checked in izotope insight. Precise frequency and decibel.

400hz reference tone in -20db, ideal for calibration. Created in audacity and checked in izotope insight. Precise frequency and decibel.

A recording that shows the effect of a Shepard tone

Der Ton f

Sinuston 433 Hz

Sinuston 431 Hz

Sinuston 432 Hz

Der Ton a

Sinuston 434 Hz

Der Ton c

Der Ton g

Der Ton c

Der Ton gis

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

1000 Hz tone, created by Denelson83 Note on playing this audio clip This audio clip is an en:Ogg Vorbis file. For a list of compatible media players, see the article at [1].

Three perfect fifths, in equal temperament

An augmented fifth in just temperment. The first tone is a sine wave of 300Hz, the second is 468.75 Hz, the third is the interval. Made with NCH tone generator

First, a 440hz tone will play on the LEFT side. Then, it will stop and play a 440hz tone on the RIGHT side. This is for testing which side is which, and if your stereo system is working properly.

Made it myself with and adaptor and an audio input cable.

A sound file playing the interval of an augmented fifth, in equal temperment. The first tone is a sine wave at 300 Hz, the second is at 476.1 Hz, the last is the interval. Made with NCH Tone generator.

The A440 (A above middle C) tone, which is used as a general tuning standard for musical pitch. It is also broadcast by WWV, the radio station of the National Institute of Standards and Technology.

A mean fifth (sine waves of 300 Hz and 448.6Hz) followed by a wolf fifth (300 Hz and 459.37Hz); intervals occur in quarter-comma meantone temperament.

This is a sawtooth waveform suitable for easily tuning guitar by ear, comprised of 20 seconds each of e-a-d-g-b-e in sequence. Adjust guitar volume to same volume as the tone, ideally through the same audio output. Tune the string close to the tone, then listen for the subtle beat-frequency indicating not-quite-perfect tune. When the beat frequency goes away, your guitar string is in perfect tune. Also useful for adjustable bridges. The open string and its 12th fret octave will both produce no beat-frequency when the bridge is adjusted properly.

A quick clip of me saying "enemy boat spotted" in a low tone through a motorola cls series radio as a video game reference. Should be a great audio joke for all your inspired military style films to randomly insert playing from a tactical radio in the middle of no where for those who get it. Tascam dr-07 mkii stereo inserted directly into a motorola cls series radio and did a basic normalization in sony sound forge to make it more audible. I may or may not do requests depending on how many people like this. We'll see.