Software:Synthesizer V: Difference between revisions

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{{Infobox software
{{Short description|Popular singing voice synthesis software}}
| title = Synthesizer V
| screenshot = Synthesizer V Studio screenshot.png
| logo = Synthesizer V logo.png
| logo size = 200px
| caption = Interface of Synthesizer V
| developer = Dreamtonics Co., Ltd.
| released = {{Start date and age|2018|12|23}}
| latest release version = Synthesizer V Studio 1.5.0
| latest release date = {{Start date and age|2021|12|23}}
| operating system = [[Software:Microsoft Windows|Microsoft Windows]]<br/>[[Software:MacOS|macOS]]<br/>[[Software:Linux|Linux]]
| language = English, Japanese, Chinese
| genre = Voice Synthesizer Software
| license = [[Proprietary software|Proprietary]]
| website = {{URL|https://dreamtonics.com/en/}}
}}


'''Synthesizer V''' is a singing [[Speech-generating device|voice synthesizer software]] product. It was developed by Dreamtonics Co., Ltd.<ref>{{Cite web|date=2020-04-15|title=Synthesizer V {{!}} Dreamtonics株式会社|url=https://dreamtonics.com/en/synthesizerv/|access-date=2021-12-31|website=Dreamtonics|language=ja}}</ref> and released in 2018. It is designed to allow the user create vocal tunes and synthesize speech by adding notes, adjusting parameters, etc.
'''Synthesizer V''' Studio (also known as Synthesizer V, or Synth V) is a singing voice synthesizer (SVS) developed and distributed by Dreamtonics Co., Ltd. which was first released in December 2018.<ref>{{Cite web |date=2020-04-15 |title=Synthesizer V {{!}} Dreamtonics株式会社 |url=https://dreamtonics.com/en/synthesizerv/ |access-date=2022-11-03 |website=Dreamtonics |language=ja}}</ref> The software is designed for the creation of artificial singing vocals for music production but is also widely used for artificial speech. Officially supported languages include English, Japanese, Mandarin Chinese, Cantonese Chinese, and Spanish.<ref>{{cite web | url=https://www.eclipsedsounds.com/post/spanish-is-coming-synth-v | title=Spanish is Coming to Synthesizer V Studio! | date=6 November 2023 }}</ref> It became popular among SVS enthusiasts after the release of Synthesizer V AI, which is notable for its use of neural networks, which aid the software in producing more natural sounding results than the traditional concatenative methods used in most SVS programs.


== Products ==
== Synthesizer V Editor (Generation 1) ==
There is an expanding range of Voicebanks that come in Lite, Standard (or Std.), and/or AI versions.
<ref>{{Cite web |title=Synthesizer V - Official Website |url=http://synthesizerv.com/ |access-date=2022-11-03 |website=Synthesizer V - Official Website |language=en}}</ref> Currently known as Generation 1, R1 or gen1, Synthesizer V Editor was released by Kanru Hua in August 2018, selling itself as a simple-to-use modern vocal synthesizer.  


'''Available voicebanks''':
=== History ===
Although Synthesizer V's first line of code has been dated back to 2015, as part of the ''proto-proto libllsm'', which would become part of SynthV and the [[Software:Utau|UTAU]] resampler Moresampler<ref>{{Cite web |title=https://twitter.com/khuasw/status/1112006856283570177 |url=https://twitter.com/khuasw/status/1112006856283570177 |access-date=2022-11-02 |website=Twitter |language=en}}</ref><ref>{{Cite web |last=Kanru |first=Hua |date=2018-10-08 |title=Moresampler – Kanru Hua's Website |url=https://webhost.engr.illinois.edu/~khua5/index.php/moresampler/ |archive-url=https://web.archive.org/web/20181008050145/https://webhost.engr.illinois.edu/~khua5/index.php/moresampler/ |url-status=live |access-date=2023-01-23|archive-date=2018-10-08 }}</ref>, the first signs of official development began in 2017, with the release of a track titled "Synthesizer V Demo" by Kanru Hua on SoundCloud.<ref>{{Citation |title=Synthesizer V Demo |url=https://soundcloud.com/kanru-hua/synthesizer-v-demo |language=en |access-date=2022-11-02}}</ref> It features three voices: ENG-F1 (later released as Eleanor Forte)<ref>{{Cite web |title=https://twitter.com/khuasw/status/1076431855992225792 |url=https://twitter.com/khuasw/status/1076431855992225792 |access-date=2022-11-02 |website=Twitter |language=en}}</ref> singing "Young and Beautiful," JA-F1 singing "Yuki no Hana," and MAN-F1 singing "Mo Li Hua." The project was unveiled to the public on the 1st of December 2017 and was well received.<ref>{{Citation |title=Unveiling Synthesizer V, the New Virtual Singer Software |url=https://www.youtube.com/watch?v=aW6x6EMACbg |language=en |access-date=2022-11-02}}</ref>


*Yamine Renri
August 19th, 2018, a technical preview version of the software was released for user feedback.<ref>{{Cite web |title=https://twitter.com/khuasw/status/1027354095227523072 |url=https://twitter.com/khuasw/status/1027354095227523072 |access-date=2022-11-02 |website=Twitter |language=en}}</ref><ref>{{Cite web |title=https://twitter.com/khuasw/status/1031446551732707328 |url=https://twitter.com/khuasw/status/1031446551732707328 |access-date=2022-11-02 |website=Twitter |language=en}}</ref> December 24th, the official production version was released, alongside AiKO and Genbu. The software received updates until its retirement in July 2020, due to the release of Synthesizer V Studio.
*Tsuina-Chan<ref>{{Cite web|title=『Synthesizer V AI ついなちゃん』『Recotte Studio ビジネスパック ~仕事猫入り~』2021年11月26日発売|url=https://prtimes.jp/main/html/rd/p/000000011.000060783.html|access-date=2022-01-02|website=プレスリリース・ニュースリリース配信シェアNo.1|PR TIMES}}</ref>


*Tsurumaki Maki<ref>{{Cite web|title=VOICEROIDとして人気を博した"弦巻マキ”が「CeVIO AI」「Synthesizer V」で再始動―6月18日の発売が決定|url=https://www.inside-games.jp/article/2021/05/13/132293.html|access-date=2022-01-02|website=インサイド|language=ja}}</ref>
=== Available Voices<ref>{{Cite web |date=2020-04-15 |title=Synthesizer V {{!}} Dreamtonics株式会社 |url=https://dreamtonics.com/en/synthesizerv/ |access-date=2022-11-03 |website=Dreamtonics |language=ja}}</ref> ===
===== Voices produced by VOLOR<ref>{{Cite web |title=ANiCUTE |url=https://www.anicute.com/ |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref> =====
{| class="wikitable"
|+
!Name
!Release Date
!Language
!Voice Provider
!Avatar Illustrator
!Overview
|-
|Eleanor Forte<ref>{{Cite web |title=Eleanor Forte AI (English) |url=https://www.anicute.com/products/47513f0f-b93d-4a3f-a3e2-904eb247824d |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|19/07/2018
|English
|Unknown
|Sleepy Ho11ow<ref>{{Cite web |title=EleanorForte, SynthesizerV, SynthV / ■Eleanor Forte/エレノア・フォルテ |url=https://www.pixiv.net/en/artworks/70320803 |access-date=2022-11-03 |website=pixiv |language=en}}</ref>
|Synthesizer V's first voice. Its Standard version was released alongside the technical preview of the software. Its character is described as honest, endeavoring, with an unwavering sense of morality.
|-
|AiKO<ref>{{Cite web |title=AiKO Sound Library (Chinese) |url=https://www.anicute.com/product/8d45e4f7-58c7-455f-b0ab-d280524021f1 |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|28/12/2018
|Mandarin Chinese
|Liang Xiao Miao<ref>{{Cite web |title=Animen |url=http://company.animen.com.tw/animen/aiko.html |access-date=2022-11-03 |website=company.animen.com.tw}}</ref>
|LAM
|Synthesizer V's first Chinese voice. The character was originally created as Animen's (Parent company of VOLOR) mascot in 2012 and Liang Xiao Miao was the character's voice actress much before SynthV's release.<ref>{{Cite web |title=Animen |url=http://company.animen.com.tw/animen/aiko.html |access-date=2022-11-03 |website=company.animen.com.tw}}</ref> Its character is described as enthusiastic about everything and careless.
|-
|Genbu<ref>{{Cite web |title=GENBU Sound Library (Japanese) |url=https://www.anicute.com/products/0647b79e-b54e-4e7f-ab66-fc4ffbbc12e3 |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|24/12/2018<ref>{{Cite web |title=VirVox Projectキャラクターのプロフィール|VirVoxプロジェクト(旧ページ)|note |url=https://note.com/virvoxproject/n/n21022d55631f |access-date=2022-11-03 |website=note(ノート) |date=18 June 2021 |language=ja}}</ref>
|Japanese
|Garo<ref>{{Cite web |title=https://twitter.com/aman0_kei/status/1283582563664056321 |url=https://twitter.com/aman0_kei/status/1283582563664056321 |access-date=2022-11-03 |website=Twitter |language=en}}</ref>
|onidaruman<ref>{{Cite web |title=SynthesizerV, SynthV / SynthV「ゲンブ」 / December 23rd, 2018 |url=https://www.pixiv.net/en/artworks/72249587 |access-date=2022-11-03 |website=pixiv |language=en}}</ref>
|Synthesizer V's first male Japanese voice. Its character is described as unpolished on the outside, but calm and caring.
|-
|Yamine Renri<ref>{{Cite web |title=SynthV |url=https://renrivoice.wixsite.com/renri-voice/synthv |access-date=2022-11-03 |website=闇音レンリ official site |language=ja}}</ref>
|11/11/2018
|Japanese
|Yuzuri<ref>{{Cite web |title=PROFILE |url=https://renrivoice.wixsite.com/renri-voice/profile |access-date=2022-11-03 |website=闇音レンリ official site |language=ja}}</ref>
|kgr<ref>{{Cite web |title=UTAU, supporting UTAU, black tights / 【UTAU】闇音レンリ立ち絵イラスト |url=https://www.pixiv.net/en/artworks/46324880 |access-date=2022-11-03 |website=pixiv |language=en}}</ref>
|Synthesizer V's first female Japanese voice. Yamine Renri was originally created as a voicebank for UTAU, but received a Synthesizer V version.
|}


*Saki AI<ref>{{Cite web|title=AI歌声合成に「Synthesizer V AI」参入 AHSが発売へ 「Saki」「小春六花」などの音源も|url=https://www.itmedia.co.jp/news/articles/2010/30/news104.html|access-date=2022-01-02|website=ITmedia NEWS|language=ja}}</ref>
==== Voices produced by Quadimension<ref>{{Cite web |title=平行四界Quadimension - BOOTH |url=https://quadimension.booth.pm/ |access-date=2022-11-03 |website=quadimension.booth.pm |language=en}}</ref> ====
{| class="wikitable"
|+
!Name
!Release Date
!Language
!Voice Provider
!Avatar Illustrator
!Overview
|-
|Chiyu<ref>{{Cite web |title=赤羽 Chiyu 歌声ライブラリー (中国語) |url=https://www.anicute.com/products/e3a89ff2-926a-40f1-991b-67d7289728b4 |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|10/04/2019
|Mandarin Chinese
|YouMao UNEKO<ref>{{Cite web |title=Sina Visitor System |url=https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2F5056093502%2FHt77TBy2Z&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667438338.8942 |access-date=2022-11-03 |website=passport.weibo.com}}</ref>
|ATDAN<ref>{{Cite web |title=girl, Akabane, SynthV / Fire |url=https://www.pixiv.net/en/artworks/79809456 |access-date=2022-11-03 |website=pixiv |language=en}}</ref>
|All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. Chiyu's character is described as brave and honest.
|-
|CangQiong<ref>{{Cite web |title=蒼穹 Cangqiong 歌声ライブラリー (中国語) |url=https://www.anicute.com/products/a9b2f4d3-38a9-4f64-89d2-23a8ca9859f8 |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|09/07/2019
|Mandarin Chinese
|Kinoko Mogu<ref>{{Cite web |title=Sina Visitor System |url=https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2FLenaDietrich&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667439345.8433 |access-date=2022-11-03 |website=passport.weibo.com}}</ref>
|ATDAN
|All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. CangQiong's character is descirbed as logical and kind.
|-
|Shian<ref>{{Cite web |title=詩岸 Shian 歌声ライブラリー (中国語) |url=https://www.anicute.com/products/a89da818-5200-495b-b17c-ae187d503e74 |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|20/06/2019
|Mandarin Chinese
|warma<ref>{{Cite web |title=Sina Visitor System |url=https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2F5056093502%2FI0Z944f6h&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667439839.5118 |access-date=2022-11-03 |website=passport.weibo.com}}</ref>
|ATDAN
|All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. Shian's character is described as childish, soft and warm.
|-
|Haiyi<ref>{{Cite web |title=海伊 Haiyi 歌声ライブラリー (中国語) |url=https://www.anicute.com/products/3a554c5a-d177-4875-bba0-d64244b829a7 |access-date=2022-11-03 |website=ANiCUTE |language=zh-TW}}</ref>
|06/09/2019
|Mandarin Chinese
|Huazheng Anly<ref>{{Cite web |title=Sina Visitor System |url=https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2Fu%2F6463193167&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667440285.6934 |access-date=2022-11-03 |website=passport.weibo.com}}</ref>
|ATDAN
|All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. Haiyi's character is described as chatty and mischievous.
|}


*Koharu Rikka<ref>{{Cite web|title=合成音声ソフト「小春六花」、歌唱・トークソフトの一斉アップデートを実施:時事ドットコム|url=https://www.jiji.com/jc/article?k=000000010.000058500&g=prt|access-date=2022-01-02|website=時事ドットコム|language=ja}}</ref>
=== Updates ===
{| class="wikitable"
|+
!Update
!Release date
|-
|Synthesizer V Editor update (Build 013)
|27/12/2018
|-
|Synthesizer V Editor update (Build 014)
|04/01/2019
|-
|Synthesizer V Editor update (Build 015)
|10/01/2019
|-
|Synthesizer V Editor update (Build 016)
|12/03/2019
|-
|Synthesizer V Editor update (Build 017)
|02/05/2019
|-
|Synthesizer V Editor update (Build 018)
|01/09/2019
|}


*Kotonoha Akane & Aoi<ref>{{Cite web|title=歌声合成ソフト「Synthesizer V Studio Pro」、AHSが販売へ 歌う「琴葉茜・葵」も|url=https://www.itmedia.co.jp/news/articles/2006/26/news085.html|access-date=2022-01-02|website=ITmedia NEWS|language=ja}}</ref>
== Web Synthesizer V<ref>{{Cite web |title=Web Synthesizer V |url=http://synthesizerv.com/ |access-date=2022-11-11 |website=Synthesizer V - Official Website |language=en}}</ref> ==
Web Synthesizer V is a browser-run stripped down version of Synthesizer V Studio, initially released in the 31 of December 2019<ref>{{Cite web |title=https://twitter.com/khuasw/status/1212025665823723522 |url=https://twitter.com/khuasw/status/1212025665823723522 |access-date=2022-11-11 |website=Twitter |language=en}}</ref>. It exists as an avenue for users to test new updates before they are applied to the main engine<ref>{{Cite web |title=Web Synthesizer V |url=http://synthesizerv.com/ |access-date=2022-11-11 |website=Synthesizer V - Official Website |language=en}}</ref>. It only ever received one update,  on July 22, 2020 the software received a bigger selection of voices and support for different browsers.<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1285837842564825088 |url=https://twitter.com/dreamtonics_en/status/1285837842564825088 |access-date=2022-11-11 |website=Twitter |language=en}}</ref>


*GENBU<ref>{{Cite web|title=『CeVIO AI 東北きりたん ソングボイス』 AIバーチャルシンガーが登場!2021年2月12日発売『Synthesizer V ゲンブ』国内販売開始!2021年1月21日発売|url=https://www.nikkan.co.jp/releases/view/118106|access-date=2022-01-02|website=日刊工業新聞電子版}}</ref>
=== Available Voices ===
{| class="wikitable"
|+
!Name
!Release Date
!Language
!Avatar Illustrator
!Voice Provider
!Overview
|-
|Saki
|31/12/2019
|Japanese
|n/a
|n/a
|Initially referred to as JA-F2, Saki was the first vocal available for both Web Synth V and Synth V Studio. The name was later changed to Saki for the release of generation 2.
|-
|Kotonoha Akane & Aoi
|22/07/2020<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1285837842564825088 |url=https://twitter.com/dreamtonics_en/status/1285837842564825088 |access-date=2022-11-11 |website=Twitter |language=en}}</ref>
|Japanese
|Yui Sakakibara<ref>{{Cite web |title=Synthesizer V 琴葉 茜・葵|製品情報|AHS(AH-Software) |url=https://www.ah-soft.com/synth-v/kotonoha/ |access-date=2022-11-11 |website=www.ah-soft.com}}</ref>
|Yoshida Yoshitsugi<ref>{{Cite web |title=SEKITOU {{!}} Yoshida Yoshitsugi |url=http://sekitou.sub.jp/ |access-date=2022-11-11 |website=sekitou.sub.jp}}</ref>
|Despite being a singular voice, Kotonoha Akane & Aoi is representative of two distinctive characters. It was made available for Web Synthesizer V through a collaboration with AH-Software Co. Ltd., the company responsible for the voice.<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1285837842564825088 |url=https://twitter.com/dreamtonics_en/status/1285837842564825088 |access-date=2022-11-11 |website=Twitter |language=en}}</ref>
|}


*Eleanor Forte
== Synthesizer V Studio (Generation 2) ==
Synthesizer V Studio, also known as generation 2, R2 or gen2, is the current release of Synthesizer V. It is available in 2 versions, "Synthesizer V Studio Pro" initially released July 10, 2020 and "Synthesizer V Studio Basic" initially released July 30, 2020. It features a completely reworked engine, which combines sample-based synthesis and AI machine learning. It was through this version that Synthesizer V AI (also known as Generation 3) was released, an update which allowed certain voices to take full advantage of the software's AI technology, which has since become Synth V's most popular feature.


*AiKO
Synthesizer V Basic and Synthesizer V Studio differ in that Basic is a stripped down version of the engine available for free. Basic lacks access to some of Pro's features, only allowing the creation of 3 tracks per project, and prohibits commercial use, requiring a user to upgrade to Pro should they wish to sell any work made with the engine. Voices sold for Synthesizer V have a similar model, providing "Lite" versions of voice libraries that are available for free, but are lower quality, have fewer features, and do not permit users to sell work made with them.


*Chiyu
=== History ===
The software was initially unveiled by AH-Software Co. Ltd. on their official Twitter account June 26, 2020, with the voices of Saki and Kotonoha Akane & Aoi.<ref>{{Cite web |title=https://twitter.com/ahsoft/status/1276351253073629185 |url=https://twitter.com/ahsoft/status/1276351253073629185 |access-date=2022-11-11 |website=Twitter |language=en}}</ref>  The software was released next month, on July 10, 2020 to Chinese users through Beijing Photek S&T Development Co., Ltd.'s Taobao and on July 15, for international users through AniCUTE. Later on July 30, the Basic version was released for Japanese users through AH-Software Co. Ltd, and the next day, it was made available on Dreamtonics' official website.


*Cangqiong
On December 25th, 2020 AI support was implemented into Synthesizer V Studio through Synthesizer V AI, alongside the release of Saki AI. From this point voices would be categorized as Standard Voices, and AI Voices, according to whether or not they use Synth V AI.


*Shian
On December 23rd, 2021, cross-lingual synthesis was implemented into Synthesizer V Studio for all AI voices, effectively rendering all AI voices trilingual regardless of their native language, allowing them to sing in Japanese, Chinese or English. This feature is exclusive to the paid versions of AI voices running on Synthesizer V Pro. Some voices, like Stardust Infinity, have additional recordings in more than one language, as this allows for more fluent results when using cross-lingual synthesis.


*Hayin
On February 2, 2022, AH-Software Co. Ltd. announced that Synthesizer V Studio sales had been exceeding the their expectations, marking the software's growth in popularity.<ref>{{Cite web |title=待望の男性歌声データベース2種類がついに登場!『Synthesizer V AI Ryo』 『Synthesizer V AI Kevin』本日発売開始|AHS(AH-Software) |url=https://www.ah-soft.com/press/synth-v/20220204.html |access-date=2022-11-11 |website=www.ah-soft.com}}</ref>


*Muxin
On February 27th, 2023, Dreamtonics announced plans to support Cantonese cross-lingual synthesis, a dedicated synthesis mode that allows vocalists to rap, and two new vocalists dedicated to rapping. As of June 2023, all features related to rap are only available when a vocalist is using English or Mandarin Chinese, however Dreamtonics has announced that they intend to add Japanese compatibility to the feature in a future update.<ref>{{Cite web |date=2023-04-18 |title=Synthesizer V Studio 1.9.0b1 Update: Rap, Cantonese and More {{!}} Dreamtonics株式会社 |url=https://dreamtonics.com/synthesizer-v-studio-1-9-0b1-update-rap-cantonese-and-more/ |access-date=2023-06-01 |website=Dreamtonics |language=ja}}</ref>


*Anri
On November 5th, 2023, third-party developer Eclipsed Sounds announced that Synthesizer V would support Spanish cross-lingual synthesis with the release of version 1.11.0 of Synthesizer V AI. This was the first time that support for a language had been implemented by a third-party developer in cooperation with Dreamtonics. Th


'''Upcoming voicebanks''':
=== Available Voices<ref>{{Cite web |date=2020-04-15 |title=Synthesizer V {{!}} Dreamtonics株式会社 |url=https://dreamtonics.com/en/synthesizerv/ |access-date=2023-01-05 |website=Dreamtonics |language=ja}}</ref> ===
Although voices made for Synthesizer V Editor were also made available for Synthesizer V Studio, many others were produced with the new technology in mind.


*SOLARIA<ref>{{Cite web|date=2021-05-26|title=13 AI tools that are at the cutting edge of music production|url=https://happymag.tv/ai-music-production-tools/|access-date=2022-01-02|website=Happy Mag|language=en-US}}</ref><ref>{{Cite web|title=Eclipsed Sounds {{!}} Vocal Synthesis Software|url=https://www.eclipsedsounds.com/|access-date=2021-12-31|website=eclipsed-sounds|language=en}}</ref><ref>{{Cite web|last=Rogersonpublished|first=Ben|date=2021-05-25|title=Solaris is a new AI-powered virtual vocalist that’s based on a professional singer|url=https://www.musicradar.com/news/solaris-is-a-new-ai-powered-virtual-vocalist-thats-based-on-a-professional-singer|access-date=2022-01-01|website=MusicRadar|language=en}}</ref>
==== Voices produced by Dreamtonics ====
{| class="wikitable"
|+
!Name
!Release Date
!Native Language
!Gender
!Voice Provider
!Overview
|-
|Saki
|December 31, 2019
|Japanese
|Female
| rowspan="9" |Unknown
|The first voice produced by Dreamtonics, Saki is a female voicebank available both as standard and AI. It was made to be natural and mature.
|-
|Qing Su
|December 1, 2021
|Mandarin Chinese
|Female
|First Mandarin Chinese vocal made available for Synthesizer V Studio. Qing Su is intended to be versatile within the realm of C-Pop, and has a mature, natural tone.
|-
|Kevin
| rowspan="2" |February 4, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1489434512337809408 |url=https://twitter.com/dreamtonics_en/status/1489434512337809408 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|English
|Male
|One of two first male voices released by Dreamtonics for Synthesizer V Studio. Made to be clear powerful, with a wide range.
|-
|Ryo
|Japanese
|Male
|Released alongside Kevin, Ryo serves as his counterpart, made to be more gentle but still flexible.
|-
|Mo Chen
|April 9, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1512718709864820736 |url=https://twitter.com/dreamtonics_en/status/1512718709864820736 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|Mandarin Chinese
|Male
|Synthsizer V's first male voice made to sing in mandarin Chinese. Made with C-Pop in mind, he is a softer vocalist.
|-
|An Xiao
|May 4, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1521791929092292608 |url=https://twitter.com/dreamtonics_en/status/1521791929092292608 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|Mandarin Chinese
|Male
|Made with expressiveness in mind, An Xiao has a powerful, deeper vocal.
|-
|Feng Yi
|May 29, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1530745841727598592 |url=https://twitter.com/dreamtonics_en/status/1530745841727598592 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|Mandarin Chinese
|Female
|Made with expressiveness in mind, Feng Yi has a clear, bright tone. She is notable for her capability to sing in the style of Peking Opera through her "Opera" vocal mode, but she is not completely dedicated to the genre.
|-
|Natalie
| rowspan="2" |July 10, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1578264447852105728 |url=https://twitter.com/dreamtonics_en/status/1578264447852105728 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|English
|Female
|Intended to have a soft tone with wide range, Natalie is Dreamtonics' first English female voice.
|-
|Yuma
|Japanese
|Male
|Released alongside Natalie, Yuma is a male vocal with a youthful, androgynous tone made with expressiveness and power in mind.
|-
|Weina
|July 21, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1550055032535777282 |url=https://twitter.com/dreamtonics_en/status/1550055032535777282 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|Mandarin Chinese / English
|Female
|Weina Hu
|First voicebank to be released for the Gold Series, with a higher production standard compared to Dreamtonics' other voices. Weina is notable for having complete recordings for both Mandarin Chinese and English, however her English capabilities are restricted to Synthesizer V Pro users, despite not making use of cross-language-synthesis.
|-
|Mai
|October 11, 2022<ref>{{Cite web |title=https://twitter.com/dreamtonics_en/status/1590600959725830146 |url=https://twitter.com/dreamtonics_en/status/1590600959725830146 |access-date=2023-01-05 |website=Twitter |language=en}}</ref>
|Japanese
|Female
|Kitta Honoka
|Made with J-Pop in mind, Mai has a crisp and bright tone. She was the first Dreamtonics voice to be made fully available for free to users who bought the Pro version of the software. She
|-
|Xuan Yu
| rowspan="2" |December 12, 2022
|Mandarin Chinese
|Male
| rowspan="3" |Unknown
|Made with rock music in mind, Xuan Yu has a powerful, warm tone.
|-
|Cong Zheng
|Mandarin Chinese
|Female
|Made with rock music in mind, Cong Zheng has a solid, mature tone.
|-
|Cheng Xiao
|January 9, 2023
|Mandarin Chinese
|Female
|Cheng Xiao is a vocalist made with Peking Opera in mind. Unlike Feng Yi, who was also capable of singing Peking Opera, Cheng Xiao is fully dedicated to the genre.
|-
|Ninezero
|February 16, 2023
|English
|Male
|NINEZERO
|Ninezero is a vocalist meant for rock and metal music. He has a powerful and expressive tone. He also features a small library (referred to as a pitagoe) that contains about 200 short recordings of his voice provider saying common phrases.
|-
|D-Lin
|July 4, 2023
|Mandarin Chinese
|Male
|Unknown
|D-Lin was one of two vocalists unveiled on February 27th, 2023. He is a vocalist dedicated to rapping. A free trial of his voice is available to Synthesizer V Pro users who participate in public betas.
|-
|Ritchy
|July 4, 2023
|English
|Male
|MBanja Ritchy
|Ritchy, like D-Lin, was unveiled on February 27th, 2023, and is also a vocalist dedicated to rapping. A free trial of his voice is available to Synthesizer V Pro users who participate in public betas.
|}


*Unnamed English Male
==== Voices produced by Eclipsed Sounds ====
{| class="wikitable"
|+
!Name!!Release Date!!Language!!Gender!!Voice Provider!!Overview
|-
|Solaria||January 19, 2022||English||Female||Emma Rowley
|Solaria (Originally named Solaris) is Eclipsed Sounds' first released voice, made with expressiveness and realism in mind. Its production was crowdfunded on Indiegogo.
|-
|Asterian||December 10, 2022||English||Male||Eric Hollaway
|Made as a counterpart to Solaria, Asterian was made to be equally expressive and realistic, but with a more unique bass tone.
|-
|Saros||November 24, 2023||English||Neuter||Unannounced
|Made as a "midway point between SOLARIA and ASTERIAN", as well as a "very strong and expressive voice", SAROS is a tenor voice with a uniquely strong high range compared to existing tenor vocals. They are also the first voice on Synthesizer V to have a non-binary gender identity, referred to in promotional materials solely with they/them pronouns.
|}


*Rosa<ref>{{Cite web|title=新キャラクター「ロサ(ROSA)」のCeVIO AIトークボイス製作プロジェクトを開始。同時に【GREEN FUNDING】にて、クラウドファンディングを実施!|url=https://www.dreamnews.jp/press/0000238013/|access-date=2022-01-02|website=ドリームニュース|language=ja}}</ref>
==== Voices produced by AUDIOLOGIE ====
{| class="wikitable"
|+
!Name
!Release Date
!Native Language
!Gender
!Voice Provider
!Overview
|-
|ANRI
|December 11, 2021
|English
|Female
|kurapichu
|
|-
|JUN
|April 20, 2023
|English
|Male
|Lavy
|
|-
|ANRI Arcane
|December 11, 2023
|English
|Female
|kurapichu
|ANRI Arcane is an updated version of ANRI, featuring additional data for cross-lingual synthesis, higher quality recordings, and distinct vocal modes.
|-
|}


*Natsuki Karin<ref>{{Cite web|title=合成音声ソフトキャラクター「小春六花」×小樽とコラボ開始!|url=https://prtimes.jp/main/html/rd/p/000000007.000058500.html|access-date=2022-01-02|website=プレスリリース・ニュースリリース配信シェアNo.1|PR TIMES}}</ref>


*Kyomachi Seika<ref>{{Cite web|title=『Synthesizer V AI 京町セイカ』『CeVIO AI 東北ずん子 ソングボイス』『CeVIO AI 東北イタコ ソングボイス』2022年1月27日発売|url=https://prtimes.jp/main/html/rd/p/000000012.000060783.html|access-date=2022-01-01|website=プレスリリース・ニュースリリース配信シェアNo.1|PR TIMES}}</ref>
==== Voices produced by Beijing Photek ====
{| class="wikitable"
|+
!Name
!Release Date
!Native Language
!Gender
!Voice Provider
!Overview
|-
|Xingchen Infinity
|February 20, 2022
|Mandarin Chinese
|Female
|Chalili
|
|-
|Yongye Minus
|December 8, 2023
|Mandarin Chinese
|Female
|Sawako Suihuazi
|
|-
|}


== References ==
== References ==
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{{reflist}}
{{reflist}}
{{Speech synthesis}}
[[Category:Software synthesizers]]
[[Category:Speech synthesis software]]
{{Sourceattribution|Synthesizer V}}
{{Sourceattribution|Synthesizer V}}

Revision as of 19:20, 24 March 2024

Short description: Popular singing voice synthesis software


Synthesizer V Studio (also known as Synthesizer V, or Synth V) is a singing voice synthesizer (SVS) developed and distributed by Dreamtonics Co., Ltd. which was first released in December 2018.[1] The software is designed for the creation of artificial singing vocals for music production but is also widely used for artificial speech. Officially supported languages include English, Japanese, Mandarin Chinese, Cantonese Chinese, and Spanish.[2] It became popular among SVS enthusiasts after the release of Synthesizer V AI, which is notable for its use of neural networks, which aid the software in producing more natural sounding results than the traditional concatenative methods used in most SVS programs.

Synthesizer V Editor (Generation 1)

[3] Currently known as Generation 1, R1 or gen1, Synthesizer V Editor was released by Kanru Hua in August 2018, selling itself as a simple-to-use modern vocal synthesizer.

History

Although Synthesizer V's first line of code has been dated back to 2015, as part of the proto-proto libllsm, which would become part of SynthV and the UTAU resampler Moresampler[4][5], the first signs of official development began in 2017, with the release of a track titled "Synthesizer V Demo" by Kanru Hua on SoundCloud.[6] It features three voices: ENG-F1 (later released as Eleanor Forte)[7] singing "Young and Beautiful," JA-F1 singing "Yuki no Hana," and MAN-F1 singing "Mo Li Hua." The project was unveiled to the public on the 1st of December 2017 and was well received.[8]

August 19th, 2018, a technical preview version of the software was released for user feedback.[9][10] December 24th, the official production version was released, alongside AiKO and Genbu. The software received updates until its retirement in July 2020, due to the release of Synthesizer V Studio.

Available Voices[11]

Voices produced by VOLOR[12]
Name Release Date Language Voice Provider Avatar Illustrator Overview
Eleanor Forte[13] 19/07/2018 English Unknown Sleepy Ho11ow[14] Synthesizer V's first voice. Its Standard version was released alongside the technical preview of the software. Its character is described as honest, endeavoring, with an unwavering sense of morality.
AiKO[15] 28/12/2018 Mandarin Chinese Liang Xiao Miao[16] LAM Synthesizer V's first Chinese voice. The character was originally created as Animen's (Parent company of VOLOR) mascot in 2012 and Liang Xiao Miao was the character's voice actress much before SynthV's release.[17] Its character is described as enthusiastic about everything and careless.
Genbu[18] 24/12/2018[19] Japanese Garo[20] onidaruman[21] Synthesizer V's first male Japanese voice. Its character is described as unpolished on the outside, but calm and caring.
Yamine Renri[22] 11/11/2018 Japanese Yuzuri[23] kgr[24] Synthesizer V's first female Japanese voice. Yamine Renri was originally created as a voicebank for UTAU, but received a Synthesizer V version.

Voices produced by Quadimension[25]

Name Release Date Language Voice Provider Avatar Illustrator Overview
Chiyu[26] 10/04/2019 Mandarin Chinese YouMao UNEKO[27] ATDAN[28] All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. Chiyu's character is described as brave and honest.
CangQiong[29] 09/07/2019 Mandarin Chinese Kinoko Mogu[30] ATDAN All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. CangQiong's character is descirbed as logical and kind.
Shian[31] 20/06/2019 Mandarin Chinese warma[32] ATDAN All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. Shian's character is described as childish, soft and warm.
Haiyi[33] 06/09/2019 Mandarin Chinese Huazheng Anly[34] ATDAN All Quadimension voices are based on characters for the company's fantasy project, MEDIUM⁵. Haiyi's character is described as chatty and mischievous.

Updates

Update Release date
Synthesizer V Editor update (Build 013) 27/12/2018
Synthesizer V Editor update (Build 014) 04/01/2019
Synthesizer V Editor update (Build 015) 10/01/2019
Synthesizer V Editor update (Build 016) 12/03/2019
Synthesizer V Editor update (Build 017) 02/05/2019
Synthesizer V Editor update (Build 018) 01/09/2019

Web Synthesizer V[35]

Web Synthesizer V is a browser-run stripped down version of Synthesizer V Studio, initially released in the 31 of December 2019[36]. It exists as an avenue for users to test new updates before they are applied to the main engine[37]. It only ever received one update, on July 22, 2020 the software received a bigger selection of voices and support for different browsers.[38]

Available Voices

Name Release Date Language Avatar Illustrator Voice Provider Overview
Saki 31/12/2019 Japanese n/a n/a Initially referred to as JA-F2, Saki was the first vocal available for both Web Synth V and Synth V Studio. The name was later changed to Saki for the release of generation 2.
Kotonoha Akane & Aoi 22/07/2020[39] Japanese Yui Sakakibara[40] Yoshida Yoshitsugi[41] Despite being a singular voice, Kotonoha Akane & Aoi is representative of two distinctive characters. It was made available for Web Synthesizer V through a collaboration with AH-Software Co. Ltd., the company responsible for the voice.[42]

Synthesizer V Studio (Generation 2)

Synthesizer V Studio, also known as generation 2, R2 or gen2, is the current release of Synthesizer V. It is available in 2 versions, "Synthesizer V Studio Pro" initially released July 10, 2020 and "Synthesizer V Studio Basic" initially released July 30, 2020. It features a completely reworked engine, which combines sample-based synthesis and AI machine learning. It was through this version that Synthesizer V AI (also known as Generation 3) was released, an update which allowed certain voices to take full advantage of the software's AI technology, which has since become Synth V's most popular feature.

Synthesizer V Basic and Synthesizer V Studio differ in that Basic is a stripped down version of the engine available for free. Basic lacks access to some of Pro's features, only allowing the creation of 3 tracks per project, and prohibits commercial use, requiring a user to upgrade to Pro should they wish to sell any work made with the engine. Voices sold for Synthesizer V have a similar model, providing "Lite" versions of voice libraries that are available for free, but are lower quality, have fewer features, and do not permit users to sell work made with them.

History

The software was initially unveiled by AH-Software Co. Ltd. on their official Twitter account June 26, 2020, with the voices of Saki and Kotonoha Akane & Aoi.[43] The software was released next month, on July 10, 2020 to Chinese users through Beijing Photek S&T Development Co., Ltd.'s Taobao and on July 15, for international users through AniCUTE. Later on July 30, the Basic version was released for Japanese users through AH-Software Co. Ltd, and the next day, it was made available on Dreamtonics' official website.

On December 25th, 2020 AI support was implemented into Synthesizer V Studio through Synthesizer V AI, alongside the release of Saki AI. From this point voices would be categorized as Standard Voices, and AI Voices, according to whether or not they use Synth V AI.

On December 23rd, 2021, cross-lingual synthesis was implemented into Synthesizer V Studio for all AI voices, effectively rendering all AI voices trilingual regardless of their native language, allowing them to sing in Japanese, Chinese or English. This feature is exclusive to the paid versions of AI voices running on Synthesizer V Pro. Some voices, like Stardust Infinity, have additional recordings in more than one language, as this allows for more fluent results when using cross-lingual synthesis.

On February 2, 2022, AH-Software Co. Ltd. announced that Synthesizer V Studio sales had been exceeding the their expectations, marking the software's growth in popularity.[44]

On February 27th, 2023, Dreamtonics announced plans to support Cantonese cross-lingual synthesis, a dedicated synthesis mode that allows vocalists to rap, and two new vocalists dedicated to rapping. As of June 2023, all features related to rap are only available when a vocalist is using English or Mandarin Chinese, however Dreamtonics has announced that they intend to add Japanese compatibility to the feature in a future update.[45]

On November 5th, 2023, third-party developer Eclipsed Sounds announced that Synthesizer V would support Spanish cross-lingual synthesis with the release of version 1.11.0 of Synthesizer V AI. This was the first time that support for a language had been implemented by a third-party developer in cooperation with Dreamtonics. Th

Available Voices[46]

Although voices made for Synthesizer V Editor were also made available for Synthesizer V Studio, many others were produced with the new technology in mind.

Voices produced by Dreamtonics

Name Release Date Native Language Gender Voice Provider Overview
Saki December 31, 2019 Japanese Female Unknown The first voice produced by Dreamtonics, Saki is a female voicebank available both as standard and AI. It was made to be natural and mature.
Qing Su December 1, 2021 Mandarin Chinese Female First Mandarin Chinese vocal made available for Synthesizer V Studio. Qing Su is intended to be versatile within the realm of C-Pop, and has a mature, natural tone.
Kevin February 4, 2022[47] English Male One of two first male voices released by Dreamtonics for Synthesizer V Studio. Made to be clear powerful, with a wide range.
Ryo Japanese Male Released alongside Kevin, Ryo serves as his counterpart, made to be more gentle but still flexible.
Mo Chen April 9, 2022[48] Mandarin Chinese Male Synthsizer V's first male voice made to sing in mandarin Chinese. Made with C-Pop in mind, he is a softer vocalist.
An Xiao May 4, 2022[49] Mandarin Chinese Male Made with expressiveness in mind, An Xiao has a powerful, deeper vocal.
Feng Yi May 29, 2022[50] Mandarin Chinese Female Made with expressiveness in mind, Feng Yi has a clear, bright tone. She is notable for her capability to sing in the style of Peking Opera through her "Opera" vocal mode, but she is not completely dedicated to the genre.
Natalie July 10, 2022[51] English Female Intended to have a soft tone with wide range, Natalie is Dreamtonics' first English female voice.
Yuma Japanese Male Released alongside Natalie, Yuma is a male vocal with a youthful, androgynous tone made with expressiveness and power in mind.
Weina July 21, 2022[52] Mandarin Chinese / English Female Weina Hu First voicebank to be released for the Gold Series, with a higher production standard compared to Dreamtonics' other voices. Weina is notable for having complete recordings for both Mandarin Chinese and English, however her English capabilities are restricted to Synthesizer V Pro users, despite not making use of cross-language-synthesis.
Mai October 11, 2022[53] Japanese Female Kitta Honoka Made with J-Pop in mind, Mai has a crisp and bright tone. She was the first Dreamtonics voice to be made fully available for free to users who bought the Pro version of the software. She
Xuan Yu December 12, 2022 Mandarin Chinese Male Unknown Made with rock music in mind, Xuan Yu has a powerful, warm tone.
Cong Zheng Mandarin Chinese Female Made with rock music in mind, Cong Zheng has a solid, mature tone.
Cheng Xiao January 9, 2023 Mandarin Chinese Female Cheng Xiao is a vocalist made with Peking Opera in mind. Unlike Feng Yi, who was also capable of singing Peking Opera, Cheng Xiao is fully dedicated to the genre.
Ninezero February 16, 2023 English Male NINEZERO Ninezero is a vocalist meant for rock and metal music. He has a powerful and expressive tone. He also features a small library (referred to as a pitagoe) that contains about 200 short recordings of his voice provider saying common phrases.
D-Lin July 4, 2023 Mandarin Chinese Male Unknown D-Lin was one of two vocalists unveiled on February 27th, 2023. He is a vocalist dedicated to rapping. A free trial of his voice is available to Synthesizer V Pro users who participate in public betas.
Ritchy July 4, 2023 English Male MBanja Ritchy Ritchy, like D-Lin, was unveiled on February 27th, 2023, and is also a vocalist dedicated to rapping. A free trial of his voice is available to Synthesizer V Pro users who participate in public betas.

Voices produced by Eclipsed Sounds

Name Release Date Language Gender Voice Provider Overview
Solaria January 19, 2022 English Female Emma Rowley Solaria (Originally named Solaris) is Eclipsed Sounds' first released voice, made with expressiveness and realism in mind. Its production was crowdfunded on Indiegogo.
Asterian December 10, 2022 English Male Eric Hollaway Made as a counterpart to Solaria, Asterian was made to be equally expressive and realistic, but with a more unique bass tone.
Saros November 24, 2023 English Neuter Unannounced Made as a "midway point between SOLARIA and ASTERIAN", as well as a "very strong and expressive voice", SAROS is a tenor voice with a uniquely strong high range compared to existing tenor vocals. They are also the first voice on Synthesizer V to have a non-binary gender identity, referred to in promotional materials solely with they/them pronouns.

Voices produced by AUDIOLOGIE

Name Release Date Native Language Gender Voice Provider Overview
ANRI December 11, 2021 English Female kurapichu
JUN April 20, 2023 English Male Lavy
ANRI Arcane December 11, 2023 English Female kurapichu ANRI Arcane is an updated version of ANRI, featuring additional data for cross-lingual synthesis, higher quality recordings, and distinct vocal modes.


Voices produced by Beijing Photek

Name Release Date Native Language Gender Voice Provider Overview
Xingchen Infinity February 20, 2022 Mandarin Chinese Female Chalili
Yongye Minus December 8, 2023 Mandarin Chinese Female Sawako Suihuazi

References

  1. "Synthesizer V | Dreamtonics株式会社" (in ja). 2020-04-15. https://dreamtonics.com/en/synthesizerv/. 
  2. "Spanish is Coming to Synthesizer V Studio!". 6 November 2023. https://www.eclipsedsounds.com/post/spanish-is-coming-synth-v. 
  3. "Synthesizer V - Official Website" (in en). http://synthesizerv.com/. 
  4. "https://twitter.com/khuasw/status/1112006856283570177" (in en). https://twitter.com/khuasw/status/1112006856283570177. 
  5. Kanru, Hua (2018-10-08). "Moresampler – Kanru Hua's Website". https://webhost.engr.illinois.edu/~khua5/index.php/moresampler/. 
  6. (in en) Synthesizer V Demo, https://soundcloud.com/kanru-hua/synthesizer-v-demo, retrieved 2022-11-02 
  7. "https://twitter.com/khuasw/status/1076431855992225792" (in en). https://twitter.com/khuasw/status/1076431855992225792. 
  8. (in en) Unveiling Synthesizer V, the New Virtual Singer Software, https://www.youtube.com/watch?v=aW6x6EMACbg, retrieved 2022-11-02 
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  12. "ANiCUTE" (in zh-TW). https://www.anicute.com/. 
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  15. "AiKO Sound Library (Chinese)" (in zh-TW). https://www.anicute.com/product/8d45e4f7-58c7-455f-b0ab-d280524021f1. 
  16. "Animen". http://company.animen.com.tw/animen/aiko.html. 
  17. "Animen". http://company.animen.com.tw/animen/aiko.html. 
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  19. "VirVox Projectキャラクターのプロフィール|VirVoxプロジェクト(旧ページ)|note" (in ja). 18 June 2021. https://note.com/virvoxproject/n/n21022d55631f. 
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  23. "PROFILE" (in ja). https://renrivoice.wixsite.com/renri-voice/profile. 
  24. "UTAU, supporting UTAU, black tights / 【UTAU】闇音レンリ立ち絵イラスト" (in en). https://www.pixiv.net/en/artworks/46324880. 
  25. "平行四界Quadimension - BOOTH" (in en). https://quadimension.booth.pm/. 
  26. "赤羽 Chiyu 歌声ライブラリー (中国語)" (in zh-TW). https://www.anicute.com/products/e3a89ff2-926a-40f1-991b-67d7289728b4. 
  27. "Sina Visitor System". https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2F5056093502%2FHt77TBy2Z&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667438338.8942. 
  28. "girl, Akabane, SynthV / Fire" (in en). https://www.pixiv.net/en/artworks/79809456. 
  29. "蒼穹 Cangqiong 歌声ライブラリー (中国語)" (in zh-TW). https://www.anicute.com/products/a9b2f4d3-38a9-4f64-89d2-23a8ca9859f8. 
  30. "Sina Visitor System". https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2FLenaDietrich&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667439345.8433. 
  31. "詩岸 Shian 歌声ライブラリー (中国語)" (in zh-TW). https://www.anicute.com/products/a89da818-5200-495b-b17c-ae187d503e74. 
  32. "Sina Visitor System". https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2F5056093502%2FI0Z944f6h&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667439839.5118. 
  33. "海伊 Haiyi 歌声ライブラリー (中国語)" (in zh-TW). https://www.anicute.com/products/3a554c5a-d177-4875-bba0-d64244b829a7. 
  34. "Sina Visitor System". https://passport.weibo.com/visitor/visitor?entry=miniblog&a=enter&url=https%3A%2F%2Fweibo.com%2Fu%2F6463193167&domain=.weibo.com&ua=php-sso_sdk_client-0.6.36&_rand=1667440285.6934. 
  35. "Web Synthesizer V" (in en). http://synthesizerv.com/. 
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