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news

  • 12/12/2025

  • Terms of Use are Up-To-Date

  • Site is a WIP. Links may not work properly yet.

links

welcome

Hello! This is AltEOS' official UTAU archive, where I host all data and of my UTAUs (released or not) in case anything happens.
All data found here is official and may override old websites or links. I try to keep this site up to date !This site focuses on the UTAUs related to AZOA and LÍDEM.

notice

This website is still a WIP. For now, you can click the House icon (top left corner) to go to my main non-UTAU related site. The Home button in the menu takes you back here, and the Close icon (top right corner) takes you back to my UTAU site.

contents

  • Latest Update: 12/12/2025

  • Overview

  • Terms of Use

  • Section 1: Commercial Usage

  • Section 2: Distribution

  • Section 3: Usage

  • Section 4: Miscellaneous

terms of use

These Terms of Use apply to all voicebanks under this page. These Terms of Use can change at any time.Azoa & Lídem are free-to-obtain and free-to-use products. AltEOS does not make profit with the characters, and the external artists and Voice Providers are paid with AltEOS' own personal resources.

overview

  • Creation of AI related content, such as feeding AI with these artwork, voicebanks, or anything that uses any content distributed by AltEOS in relation to AZOA and LÍDEM is prohibited.

  • Creation of Original Songs and Covers is allowed.

  • Creation of adult content (gore, drugs, +18) is allowed as long as this content is not protrayed for positive propaganda regarding these topics.

  • Making monetary profit with the Covers or Songs is prohibited.

  • Creation of content that promotes hatred against groups or individuals of any kind is prohibited.

  • Once distribution is finished, uploading to services like UTAU Lost Media counts as redistribution and is prohibited.

  • Derivative Voicebank or Character creation is prohibited, such as Fanloids.

  • You can create fanworks (fanart, fansongs, fanfiction, cosplay...) as long as they follow the Terms of Use. This includes drawing the characters in different clothings, shipping and creation of Alternate Universes.

section 1 - commercial usage

Commercial Usage refers to selling digital goods or reuploads using the contents of these voicebanks, as well as the creation of content that gives monetary profit of any kind (such as advertisments or promotions towards brands).Merchandise refers to selling physical goods that use any of the contents of these voicebanks.Following Section 1: Commercial Usage does not prevent you from having to follow the rest of the Terms of Use, and viceversa.

  • Making monetary profit with songs created with Azoa or Lídem is prohibited.

  • As the product is exclusively paid with AltEOS' budget (this money goes directly to Voice Providers, Artwork creators, etc) it is heavily discouraged to make profit with anything that uses Azoa or Lídem's voice files and artworks.

  • If you like the voices and have further doubts that are not related to the voicebanks, programs or characters themselves, please ask the voice providers JunieMSB / berryweary .

If the product uses exclusively the characters, Commercial Usage is allowed under the following restrictions:

  • Contact AltEOS for further information before doing anything.

  • Merchandising of any kind is not allowed and counts as commercial usage, as established above.

  • "Commercial Usage" includes videos that use the artworks as standing image. More details in the list below.

  • List of the artwork and status of use. Please remember that the rest of the Terms of Use have priority.

  • Allowed:

  • Official material provided by AltEOS, such as logos, icons, artworks...

  • Not allowed:

  • Artworks by Aalacer

  • Artworks by tomiprod/UpTown-P

section 2 - distribution

Azoa & Lídem are voices distributed for free as a passion project of AltEOS.

  • Distribution of combinations of Azoa/Lídems voicebanks in a same product is prohibited, even if made for personal reasons.

  • None of the contents related to the voicebank (graphics, resources, configuration files, voice files...) shall be taken away from the product itself, and selling them is prohibited.

  • It doesn't matter if the contents are sold separately, under a different name, or next to other products or resources, it is considered prohibited.

  • The distribution of these voicebanks under different names is prohibited, as it is considered to be stealing.

  • If distribution is interrupted, or the voicebank becomes of private use, do not reupload in any site.

  • AltEOS is aware of the reason a voicebank would benefit from being uploaded once distribution is stablished to end. (Prevention of Lost Media.)

  • However, it is asked to users to not reupload these voicebanks in any way, as it is considered to be disrespectful to the creators involved.

  • Once distribution is finished:

  • Do not ask to any of the parts involved in Azoa or Lídem's development to put the voicebank for download again.

  • People who already own the voicebanks can keep them, as long as they are not redistributed to anyone else.

  • All the covers and original songs that were done previously can stay uploaded on the internet.

  • Characters can still be drawn or included in fanworks.

  • Using AI tools is prohibited. May it be using their voicebanks as a base for the creation of other voicebanks, or to create more voicebanks/designs for Azoa or Lídem.

section 3 - usage

  • Creation of adult content (gore, drugs, +18) is allowed as long as this content is not protrayed for positive propaganda regarding these topics or illegal behaviors.

  • As well, works that include hatred towards individuals or groups of people are prohibited.

  • The creation of derivative characters is prohibited. The list contains, but is not limited to: Fanloids, Genderbends, Family, Original Characters/Fanloids/etc that use Azoa or Lídem's voicebanks as a source.

  • Creating a different costume for the characters is allowed as long as it is not stated to be official.

  • Making characters or voicebanks with any kind of relationship towards Azoa or Lídem is accepted under these conditions:

  • Not stating the character is in an official relationship of any kind with Azoa or Lídem.

  • Shipping is okay, as long as it is not stated to be canon.

  • No biologic family relationships are allowed.

  • If you're not sure wether your creation falls or not under these categories, please contact AltEOS.

section 4 - miscellaneous

  • Creation of Fanloids (derivative voices or designs) is prohibited since the 2nd of February, 2021.

  • Any content that promotes hatred towards individuals or groups of people, regardless of religion, ideologies, sexualities, etc... is completely prohibited.

  • Creation of AI related content, such as feeding AI with these artwork, voicebanks, or anything that uses them as source, is prohibited. More details in Section 3 (Miscellaneous).

  • The re-distribution of source files, may they be edited or under another name, is prohibited.

  • Using the artwork to trace/plagiarize designs is prohibited. However, using them as a reference is allowed.

  • Edition of source files (.wav, .png, any kind of asset found in the distribution of the website or voicebank files) is prohibited since 3rd of June, 2025.

  • Distribution of ports to other software. AltEOS does not make themselves responsible for the problems this may cause in any way.

  • Edition of WAV files is no longer allowed for ports or artificial voicebank creation (formats, languages). Ports to other software is still allowed for personal usage without distribution.

  • Usage of AI tools like DiffSinger or RVC is prohibited in any way, even if personal usage. The only exception is if AltEOS gives permission themselves.

  • If you are unsure wether any usage of voicebank or characters falls under any category, please contact AltEOS.

guide

  • Bold - Released

  • Normal - Not updated/Unreleased

contents

  • AZOA

  • LÍDEM

downloads

contents

  • Latest Update: 12/12/2025

  • Basic Usage

  • CV Voicebank

  • OpenUTAU voicebanks

faq

If you have any question regarding Azoa or Lídem's voicebank usage, please read carefully. Other questions may also be answered here.Please read the Terms of Use before contacting AltEOS.

basic usage

Q: How should I write their names?
A: You can write the names as AZOA / あぞあ for Azoa and LÍDEM / ィデン for Lídem. The caps lock refers exclusively to the voicebank product (as well as the Japanese localizations) when making covers or original songs.
The Japanese localization is correct on both, since their names are not meant to be in any language, it is based around the way the phonemes sound.Q: What are the Recommended Settings?
A: The Recommended Settings are meant to be the best usage settings for Azoa/Lídem. Each voicebank has their own settings.Q: There are various options in the Recommended Settings. Wich one should I use?
A: The one that best fits your needs.Q: What are the Alternative Settings?
A: The Alternative Settings are meant to be used when the Recommended Settings do not work.Q: Can I use the Alternative Settings if I don't want to use/download the Recommended Settings?
A: Please, don't. Using the Alternative Settings is an option only when the Recommended Settings do not work. The Recommended Settings, in most cases, make the voicebanks sound different, and in some instances can completely break a voicebank's sound.Q: What if the tools in the Recommended Settings don't make a sound?
A: As it has been said, if the Recommended Settings don't work, try with the Alternative Settings.Q: There are various Alternative Settings. Wich ones do I use?
A: As some of the tools provided may not make sound in specific phonemes, for no apparent reason, please try to find the ones that work best for you.Q: Can I use Worldline-R?
A: No. Wordline-R (or Worldline) will make the voicebanks sound bad.Q: I see there are FLAGS. Can I change/not use them?
A: No. The FLAGS are made to get the best of each voicebank's usage while keeping the voice how it was intended to be.Q: Can I plug&play an UST file? (Note: Plug&Play is opening a file and rendering the result without any required modification)
A: It's better if you don't. Try to fit the UST to Azoa/Lídem's logical voice range. You can know each voicebank's logical range by clicking on the voicebank icon in the UTAU window.Q: I tried to use the Extra sound folder inside the UTAU editor. It sounds weird. How do I fix this?
A: You don't "fix this". The Extra Sounds are meant to be used outside in an external DAW (such as Audacity, FL Studio...) in the mixing process. Though, usually, you won't have the need to use them.Q: This phoneme doesn't sound/an incorrect sound plays when I input this note. What do I do?
A: If you have already checked that the Recommended or Alternative settings are not the issue, please check the wav files and frq files, as well as the rest of the FAQ (it could be a specific voicebank issue). If there is no answer in the FAQ to your issue anywhere, or the solutions provided do not work, please contact AltEOS.Q: The specifications are still confusing in the Readme and the FAQ.
A: Please read the WikiQ: While Azoa has a dedicated UTAU and OpenUTAU release, Lídem only has one download. Wich program is it for?
A: Lídem's voicebank works for both programs with no issue.

CV voicebank

For OpenUTAU specific usage, please skip to the next section. Please note these may not be accurate since 16/12/2025.Some phonemes do not work.
Please check that the aliases are correct in both the configuration (oto) or UST.My UST does not sound when I use these voicebanks!
Please check that the format of the UST is CV and not VCV / CVVC. Also check the language of the voicebank.Why are there two versions of the vowel phonemes? (A, E, I, O, U, N)
You will find that the vowels have two different configurations. The "long"/"duplicated" aliases (aa, ee, ii, oo, uu, nn) are meant to be used for easy crossfade. The normal aliasing (a, e, i, o, u, n) are meant to work as your default vowels in any other CV voicebank.How do I adapt an UST to the voicebanks?
Select all notes, move them to the appropiate Logical Range. Check Note Properties, then Clear and Reset the Overlap and Preutterance. Make sure that there is no text in the Flags box, and there is no STP or BRE settings. Then hit ACPT or Reset, then P2P3 in the UTAU tool box.I rendered the UST file yet there is no sound/Rendering fails and there is no sound.
Replace ALL the R notes with question marks (?). These "?" notes will do the job as if they were R notes, since there's no phonemes with that alias.

OpenUTAU usage

This section is specific to the OpenUTAU software.Wich OpenUTAU ports should I use?
There might be unofficial ports. Please stick to the official provided ports and downloads unless stated otherwise around this website.Can I use the default OpenUTAU resampler? (Worldline-R / worldline)
As it was stated above in the basic usage, no, since it will not work as intended with these voicebanks. A detailed explanation is already provided there.OpenUTAU does not recognize the voicebank.
If re-installing the voicebank does not work (drag & drop into the OpenUTAU window), and making sure that there are no issues with the Phonemizer, UST or resamplers, please contact OpenUTAU support.Wich phonemizer do I use?
Usually the voicebank puts the correct phonemizer when used. If not, please try to use one that fits the voicebank type. The Default phonemizer works well.How do I use flags in OpenUTAU?
You will have to make your way around it in the OpenUTAU parameters or use a Template + correct resamplers.The voicebank's consonants fade too much and it almost sounds like there is no consonant / Short vowels make a weird sound.
This is supposed to be fixed as of this date. If it still doesn't work, you will have to fix it manually.Is there any way to have all that settings already applied?
Yes, there's some official templates being distributed. The resamplers should already be set up, however you will need to have them installed into OpenUTAU to use them.The settings in the template clash with the Readme.
Due to certain problems, the Readme files may not have been updated yet. Please use the Wikis.Lídem's voicebank has three pitches and three Colors. What are they for?
The highest pitch of Lídem has a shouty tone, while the lowest pitch is softer. The voice Colors can be used to force one of the three pitches for the whole song.
It is planned that Azoa's updated voicebank has, as well, three pitches and Colors.

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