Well, the obvious way to measure the speed of sound is to bounce sound off something and look at the echo.

Test sound

PulseAudio Volume Meter (Playback)

Change sound volume and sound events

And so we first measured the number of notes.

So here we have the loudness of a call at the whale.

Select the channel representing the master volume

Setting speaker volume...

Same amount of weight, but different sound colors.

VSV The Voice of the voiceless (Voix des sans voix)

In addition to that, we've measured the speed of sound.

And we can predict what the sound will be.

I now propose a test for computer voices the Ebert test.

But I'd like to play for you the sound that we predict.

Here's the same call recorded from a hydrophone 500 miles away.

So the music has to be loud enough to be heard above that.

Chris Anderson You guys were amazing.

Uh oh.

(distorted voices)

Regulations on methods of measuring noise emissions from machinery used out of doors, No. 329 1994

And this is the space probe Cassini pirouetting through the ice rings of Saturn.

So, for example, if I have, like This is the sound of purple.

Okay.

Be moderate in your bearing, and keep your voice low. Surely the most repulsive voice is the donkey's.

And walk moderately and soften your voice indeed the worst voice is the voice of the donkey.

Be modest in thy walk, and lower thy voice the most hideous of voices is the ass's.'

And be modest in thy gait and lower thy voice verily the most abominable of voices is the voice of the ass.

And be moderate (or show no insolence) in your walking, and lower your voice. Verily, the harshest of all voices is the voice (braying) of the ass.

And moderate your stride, and lower your voice. The most repulsive of voices is the donkey s voice.

Be moderate in your stride and lower your voice. Verily the most disgusting of all voices is the braying of the donkey.

Be modest in thy bearing and subdue thy voice. Lo! the harshest of all voices is the voice of the ass.

Be modest in your bearing, and lower your voice. Indeed the ungainliest of voices is the donkey s voice.

Walk modestly, and lower your voice the most hideous of voices is the braying of the donkey.

And be moderate in your pace and lower your voice indeed, the most disagreeable of sounds is the voice of donkeys.

Be moderate in your walking and your talking. The most unpleasant sound is the braying of donkeys.

And pursue the right course in your going about and lower your voice surely the most hateful of voices is braying of the asses.

Walk modestly and lower your voice, for the ugliest of all voices is the braying of the ass.

And be moderate in thy pace, and lower thy voice for the harshest of sounds without doubt is the braying of the ass.

The given sound could not be loaded. The sound will not be changed.

And of course, being the participator of the sound, and that is starting from the idea of what type of sound I want to produce for example, this sound.

Woman Okay.

Where's the sound coming from?

The radio is a bit loud.

What was that?

Most modems have a speaker which makes a lot of noise when dialing. Here you can either turn this completely off or select a lower volume. If this does not work for your modem, you must modify the modem volume command.