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VOCALOID6 review

#8 of 25 in AI Singing Voice Generators

A capable desktop singing generator for multilingual productions, priced as a substantial one-time purchase.

8.3/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

VOCALOID6 is desktop singing-synthesis software for Windows and macOS. It generates vocals from melody and lyrics with VOCALOID:AI, while supporting Japanese, English, and Chinese singing. The product is aimed at established multilingual singing production that needs control over accents, vibrato, rhythmic feel, vocal doubling, and vocal input. VOCALO CHANGER can import vocal data to replicate a singing style as a VOCALOID voicebank, extending the software beyond melody-and-lyrics generation.

Pricing is straightforward: the VOCALOID6 plan costs $225 as a one-time purchase and includes the VOCALOID6 Editor, 25 included voices, and Windows and macOS support. A separate 31-day trial is available, but there is no free plan. The editor can run standalone or connect with compatible DAWs through VST3, AU, and ARA2 plug-in standards. MIDI and VPR sequence import and export support established production workflows, while WAV audio import and export covers rendered audio exchange.

Its strongest distinction is the combination of AI singing generation, vocal-style replication, multilingual output, and detailed expression editing in one desktop editor. Vocal doubling can create harmony parts, and the available controls support more deliberate shaping than a basic melody-to-voice tool. Commercial use is allowed, although restrictions may apply to individual third-party voicebanks. Choose VOCALOID6 if multilingual desktop production and vocal customization justify a $225 purchase. Choose another tool if you need a free plan, browser-based access, or fewer voicebank licensing considerations.

VOCALOID6 pros and cons

  • Where it wins
    • Generates singing from melody and lyrics in three languages
    • Includes vocal-style replication, harmony creation, and expression controls
    • Supports MIDI, VPR, WAV, VST3, AU, and ARA2 workflows
  • Where it doesn't
    • The one-time purchase price is $225
    • There is no free plan
    • Runs on Windows and macOS rather than as a browser tool

VOCALOID6 fact sheet, pricing and score →

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