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Echo Sea

CVoice EchoSea

Turn a short sound into a glowing star that can receive responses and eventually fade away on its own.

2–15 secondsAnonymous Public SpaceContent Expires

How a Voice Becomes a Star

After you upload or record 2–15 seconds of audio, EchoSea reuses CVoice’s acoustic dimensions to map tendencies such as pitch, brightness, weight, warmth, and stability to a star’s color, size, trajectory, and region. The color blends the three most prominent voice prototypes rather than assigning each person a permanent color.

The star sea is a large looping canvas that you can roam continuously, with five gradient regions carrying different visual moods. Coordinates and star states can be saved in a browser notebook so you can find them again, but local notes do not copy the original audio.

Why Stars Disappear

Ordinary stars last about 24 hours by default. Replies and likes can extend their lifespan, while dislikes shorten it; content that continues to receive interaction may form longer-lived constellations. A daily freeze period from 00:00 to 09:00 Beijing Time helps maintain the rhythm of the star sea.

Once content expires, its audio is deleted immediately, while the visual afterimage may remain for up to about 24 more hours. Ephemerality is not a bug; it is a core part of this space.

What to Know Before Posting

Submitted audio will be publicly playableAudio becomes a public star only after you explicitly submit it. Drafts are not public and will expire. While a star remains active, other visitors can play its audio. Do not upload someone else’s private recording, copyrighted content you do not have permission to publish, or sensitive personal information.

Text Dust supports short posts and threaded replies, with voting, reporting, and anonymous verification. Anonymity does not remove responsibility for what you post.

Enter the Star Sea

It is suitable for a greeting, a short ambient sound, or another brief recording you have the right to share. If you only want to examine timbre privately, use CVoice instead of submitting it to the public star sea.

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