Summary of Vocaloid and Voice Library Types (Including CeVIO and UTAU)

A Vocaloid producer who is also a music writerWakachan Araki
I’ve worked in a variety of roles—regardless of pro or amateur settings—including live event PA, cameraman for video and photography, restaurant staff, and logistics center staff. I now spend my days as a part-time writer. I’ve contributed to music and manga websites with feature/review articles, and wrote the liner notes included as a bonus for 1st PLACE Inc.’s “IA SUPER BEST.” As for my music background, I started playing guitar in junior high and focused on band activities during my school years. For over 15 years since then, up to the present, I’ve continued releasing original tracks as a Vocaloid producer. My areas of expertise are Japanese rock, Vocaloid, and manga.

Starting with the 2007 debut of Hatsune Miku, the number of Vocaloid characters and voice libraries has grown alongside the expansion of the scene.

I’m sure each of you has your own favorite Vocaloid character.

In this article, we’ll give a quick overview of the many Vocaloid characters and the different types out there.

It’s recommended for anyone who wants to start making Vocaloid tracks but isn’t sure which voicebank to use!

Strictly speaking, “Vocaloid” refers only to certain libraries like Hatsune Miku and Kagamine Rin/Len, but here we’re using the term “Vocaloid” as a catch-all for other singing synthesis technologies and voice libraries as well.

Thanks for your understanding in advance!

Vocaloid and Voice Library Types Overview [Including CeVIO and UTAU] (21–30)

Defoko

Grudge Transmission / Defoko

Defoko, also known as Uta Utane, is the default voicebank beloved in UTAU.

As a presence that supports users’ creativity, she has contributed to the production of many songs.

Since UTAU’s release in 2008, she has long been cherished by Vocaloid producers and listeners alike.

She has the same voice as the so-called “Yukkuri,” because the library itself was made using AquesTalk, the Japanese speech synthesis engine behind Yukkuri.

Give a listen to that addictive singing voice in tracks like Inamuri’s “Urami Koushin,” and you might get hooked!

Raise the rankinglower

Kotonoha Akane & Aoi

Odo Robo / Kotonoha Sisters with Zundamon

Kotonoha Akane and Aoi debuted as VOICEROID in 2014 and began showcasing their singing voices with a Synthesizer V version in 2017.

Akane speaks in Kansai dialect and Aoi in standard Japanese; the distinctive voices of these twin sisters have captivated many creators.

Their bright, clear timbre pairs exceptionally well with pop and electronic music.

In Umi-cha’s hit track “Odo Robo,” they deliver a nostalgic vocal performance.

Their pink and light blue, highly cohesive character designs are another big draw!

Raise the rankinglower

In conclusion

I introduced quite a few, but did any characters or singing voices catch your interest? If you enjoy making music, you might be here to find your ideal vocalist.

It’s also a good idea to consider how well they integrate with the DAW you usually use!