art by @Honeythebunfur

Created, owned, voiced, and managed by voir

about arioso

Arioso Cantata is a voicebank for the UTAU and OpenUTAU program based on voir's VTuber counterpart, Cadomza.An alternative iteration of Cadomza, what if they became an idol instead of a conductor?

  • Name: Arioso Cantata (カンタータ アリオソ)

  • Gender: Nonbinary (Any pronouns)

  • Body: Short heighted (~5'6") with an average build and an oval shaped face.

  • Skin: Bronzed with a light blush on cheeks.

  • Hair: Long white styled into a fluffy ponytail and a choppy fringe. Most notably a loose strand hangs on the right side of the face.

  • Eyes: Large and droopy coloured orange.

  • Favourite things: Woodwind instruments (clarinets especially), secluded practice rooms, and good acoustics

art by @komugod

terms of use

Before downloading any voicebank(s) from this website, please ensure you (the user) have read and agree to the following terms and conditions of usage. A copy of these terms, as well as additional character and technical details, are included in the voicebank(s) as a readme.txt file. These terms may be changed at the author's (voir) discretion.

  • Do not redistribute or reproduce the voicebank. Instead, leave the link to the dedicated website (cantatautau.carrd.co).

  • Do not claim this voicebank as your own.

  • Edits and redistribution to oto.ini file and samples are not permitted.

  • Voicebank may be used for commercial purposes with explicit permission from the author (voir). This does not include the provided splash art by @komugod or icon art by @Honeythebunfur.

  • Do not use voicebank, character or character art for NSFW, or potentially offensive or discriminatory content (racist, sexist, homophobic, transphobic, xenophobic, political, etc.)

  • Content with suggestive or dark themes or lyrics are allowed. Sexually explicit, extremely violent, or overly religious content are not permitted.

  • Do not use the voicebank or samples for use in AI training or generation.

  • Do not use character design or character art for NFT or blockchain production, or AI training or generation.

  • Derivatives of the voicebank or character are not permitted.

  • Constructive feedback is appreciated! Reach out if you need clarification on any of the above terms.

voicebank download

VIVACE Act I

The "natural" voicebank. Multipitch VCV Japanese recorded at F3, D4 and head-mix G4. Released October 26th 2025 as a part of Cadomza's 2nd anniversary.

DOLCE Act I

The "soft" voicebank.

SONORE Act I

The "power" voicebank.

BRILLIANTE Act I

The "nautral" voicebank in English.