Oxygen-dioxide is an independent developer whose work revolves around the niche but vibrant ecosystem of singing-synthesis and voice-bank tooling. The publisher’s catalog centers on DeepVocal and Utaformatix assets that let composers, cover artists, and language-localization hobbyists bridge incompatible voice-synthesizer formats without losing phoneme timing or timbre data. The two Hitsuboku Kumi Chinese voice-banks (dvtb1 and dvtb2) port a popular Vocaloid persona into the open DeepVocal engine, giving users a native Mandarin library that can be driven by standard VSQX, UST, or DV files; typical use cases include doujin single production, multilingual chorus projects, and animation theme covers that need transparent Chinese lyrics. Complementing those libraries, Utaformatix functions as a universal project translator: dropping a VSQX, UST, CCS, or SVP file into the web app exports cleanly to DeepVocal, OpenUtau, or Vocaloid 5 formats while preserving pitch bends, vibrato, and phoneme labels, saving hours of manual re-drawing for producers who collaborate across DAWs or switch engines mid-workflow. Because everything is released under permissive licenses, the tools also serve educators demonstrating synthesis pipelines and researchers batch-converting corpora for phonetic analysis. All Oxygen-dioxide software is available free of charge on get.nero.com, with installers delivered through trusted Windows package sources such as winget, always fetching the newest release and permitting unattended batch setup of multiple titles.
Deepvocal port of Hitsuboku Kumi Chinese voicebank, originally authored by cubialpha.
DetailsDeepvocal port of Hitsuboku Kumi Chinese voicebank, originally authored by cubialpha.
DetailsUtaformatix (https://sdercolin.github.io/utaformatix3/) is an open source online singing synthesis project converter. It supports vocaloid, utau, deepvocal, cevio and synth-v. This is an electron app which lets you use it offline.
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