gumi

Other names	Megpoid (Formal product name)
Developer	INTERNET Co.,Ltd
Release date	June 25, 2009.
Gender	Female
Optimum tempo	60 - 175 BPM
Optimum range	F2 - A4
Character Item	Carrot

GUMI (グミ) is an official mascot character of Megpoid (メグッポイド / Meguppoido) which is a singing synthesizer application software powered by Yamaha's Vocaloid2 and was published by INTERNET Co.,Ltd. The name GUMI is from the voice provider Megumi Nakajima's nickname in her childhood.^[1]

^{The naming about this product is very confusing. The Vocaloid software itself is under the official name Megpoid, and GUMI is the avatar character of the software drawn by the illustrator Masami Yuuki (ゆうきまさみ Yuuki Masami).}

HistoryEdit

Megpoid was voiced by Megumi Nakajima and released on June 25, 2009.  It comes with 3 sample VSQ files, "Happy Birthday", "be MYSELF"  , and "Hitori Yurari". "be MYSELF" is an original song by Nakajima.　
There are five demos on the official site;

• be MYSELF,
• be MYSELF (one chorus),
• Fly Me to The Moon-Part1,
• Fly Me to The Moon-Part2,　
• BLUE BUTTERFLY.

Gumi was illustrated by the manga artist Yuuki Masami.

Taiwan release

On Dec 11th, 2010, the president of Internet Co. announced that Gakupo Kamui, Gumi and Lily will be distributed in Taiwan.

Robot Gumi

Megpoid was one of 3 voicebanks the robot model HRP-4C was set up to react to, the other two being Miku Hatsune and Crypton's non-commerical vocaloid named CV-4Cβ.

• Youtube broadcast: 開発者による産総研ロボット＆ボーカロイドの解説 CEATEC Japan (HRP-4C as Gumi)
• Youtube broadcast: 産総研ロボットHRP-4C 未夢（ミーム）「異邦人」CEATEC Japan (HRP-4C Singing)

Extend - the Future of Megpoid

Following the success of Crypton's Append, Internet Co., Ltd has confirmed Gumi will receive a "Megpoid Extend" edition in 2011. The new Extend will add another vocal expression to the original voice bank and another breathe sound, and also her pronunciations will be improved and become clearer. 
On 2011/20/1 confirmation was released that recordings had started for the Megpoid Extend, several vocal recordings have already been recorded.

King Run Anison Red and White Concert

Gumi and Gakupo made special appearances in the 2010 new year celebration event known as King Run Anison Red and White.
The songs they covered were;

• アニソン紅白2010 M-32[Love Letter]神威がくぽ(がくっぽいど) "Love Letter" covered by Gackupo originally from "Mobile Suit Z Gundam", which had originally been sung by Gackt himself.
• アニソン紅白2010 M-33[星間飛行]GUMI(メグッポイド) "Interstellar Flight" covered by Gumi from "Macross Frontier", which had originally been sung by Megumi Nakajima herself.

Their appearance was strictly a one off event.

Usage for Music

At the time of her release, she had one of the most realistic sounding voicebanks in Vocaloid 2 and sings with a soft clear voice. The voice range is F2 - A4 and its optimum tempo is 60 - 175BPM, amongst the female voicebanks she has one of the biggest ranges and is considered easy to tune. Her pronunciations are of a good quality and she has smooth vowel sounds compared to other Vocaloids within her era. The weakness of her voice is that she is raspy, however, this can be removed if a user does not want her raspiness.
Like many native Japanese speakers, Megpoid does not have the phoneme "z" and "Z" in the phonetic system and they are replaced by "dz" and "dZ" as well as Gackpoid. ^[13]

• Comparing VY1(β version), Miku Append (Soft), Gumi, Lily
• Comparison between the Vocaloid and voice provider

Reception

Note: The following is assembled based on opinions within the Vocaloid fandom, gathered from various sources: Fan Forums / Product reviews / NND / YT. The notable reactions mentioned here should not be taken as a universal reflection by the entire fandom on said Vocaloid.

Gumi has seen a faster growth of usage within the Japanese fandom, gaining popularity faster than her predecessor Gakupo. She has quickly become a fan favourite in both Japanese and Western fandoms and arguably has been the most commonly used non-Crypton Future Media Vocaloid. When she was released, many commented that she sounded the most realistic of the Vocaloid2 voicebanks. However, the western fandom were slow to gain interest at first. This was owed to the fact that her avatar appeared more plain than Gakupo's; not everyone was fond of the art design and too many comparisons were made between her avatar and a past character role Megumi Nakajima portrayed.