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(Japanese: チャッター)

(May also be referred to as "Carter Mercier")

Chatter- [Of Middle English Origin] "Chatteren", (Verb) To utter rapid short sounds suggestive of language but inarticulate and indistinct

Carter-  [Of English origin] An occupational name, referring to a cart-maker or cart-driver

Mercier- [Of French origin] An occupational name, referring to a trader or merchant




Rylan Mercier (Brother)

Note (Friend)

Elky (Friend)

Desuka (Friend/Classmate)

Amelia Chandler (Friend)

Lyra Winter (Friend)

AGE 19 GENRE Electronic, grunge, horror HOMEPAGE N/A
WEIGHT 121 lbs (54 kg) CHARACTER ITEM Throatbox CREATOR Machine
BIRTHDAY October 20, 1988 LIKES Japan, anime culture, bugs, cats, the colour pink MEDIA LIST YouTube
RELEASE DATE ACT1: October 24, 2013

ACT2: June 25, 2014

DISLIKES Crowds, being scolded, the colour brown SIGNATURE SONG [N/A]
PERSONALITY: Chatter is notably very quiet and withdrawn among the company of strangers, and while initially he may seem difficult to read, he is notably rather expressive. While considered unnerving by some, he is on the contrast rather kind (albeit timid, awkward, and childish) when approached. Despite being bizarre and mildly irritating, he is also very affectionate toward those he cares about, and is loyal to a fault. Although he is decent at school, socially, he's rather and regressed. Stressful scenarios appear to heighten his regressed behavior, often leading him to hide in unusual spaces.

Supplemental Information

Hair color: Black
Headgear: [N/A]
Eye color: Red
Earphones: [N/A]
Dress/Outfit: Typically, he is seen wearing a plain grey sweater, black jeans, and grey socks.
Others: An electronic detachable voicebox connects to his throat through a triad of magenta, yellow, and cyan cords. The voicebox itself is approximately the size of a shoebox, and is made of metal. The front panel consists of four circular red lights and a red light bar beneath these, respectively.
Heritage/Race: Canadian/Geist

Other Physical Information

  • His ACT1 is normally portrayed as having three separate holes in his throat, while his ACT2 is shown to have one large hole. In both of these, the three metal prongs in his throat lie against the line of his larynx.



  • While unmedicated, he speaks with a heavy stammer, and has a tendency to ramble incessantly.
  • His throatbox is not necessary for him to speak, although he expresses a preference for it in particular situations.
  • He was born under the sign of Libra.
  • When singing or speaking using his throatbox, his mouth does not move. The lights upon the front panel of the throatbox brighten and dim according to vocal input.
  • Charahub profile

Voice Configuration and Voicebank Distribution

[This section is currently in the process of being revised and edited.]

Chatter ACT3|TriTone





[Voicebank distribution has been temporarily removed while the oto.ini of individual banks are revised and additional features are added.]

Notable Covers


[This section is currently in the process of being revised and edited.]

Usage Clause and Guidelines

[As of 3.3.2016]

  • Feel free to use him for whatever you'd like, so long as it is not disrespectful toward persons of any race, gender, sexual orientation, religion, disability, or political standing.
  • Do not release/use his voicebanks under the name of another UTAU, or alter/edit the original files of his voicebanks in order to create a new voicebank.
  • Romantically pair/"ship" him with whoever you'd like to; what you do with him and/or is his character image is entirely up to you.
  • Redistribution is allowed, so long as all of the original files (including the bank art, readme, character files, etc.) are included and unchanged.
  • Please do not claim him as your own.
  • Any fanart, covers, or depictions of him do not necessarily have to link back to the creator or the UTAU Wiki page, however, the creator does appreciate being notified so that he can appreciate your work!
  • Obscene expression such as excessive bloodshed/gore or sexual situations with him is permitted. However, please be sensible if posting an obscene work to a public website that may be accessible by minors.
  • Editing the oto.ini is allowed, if you feel it necessary. (If there is an error in the oto.ini that produces undesirable effects such as consonant looping, please contact the creator so that the issue may be resolved.)
  • In visual depictions of him, feel free to alter his design as you see fit.
  • If you have any other questions, comments, or suggestions, please contact the creator. Addresses at which you may contact the creator are included in the bank's readme file.

This article is written and certified true and correct by the author of the character. The details seen here may be subject to change without prior notice.

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