Synthesizer V

What is Synthesizer V?

Synthesizer V is an AI-powered vocal synthesis platform developed by Dreamtonics that generates realistic singing performances from musical notes and lyrics. The software uses deep learning models trained on human voice samples to produce vocal outputs that can be edited and customized at the note, phoneme, and expression level.

The platform operates in two main editions: Synthesizer V Studio (the professional version) and Synthesizer V Studio Basic (a free tier with limited features). Users input melodies using a piano roll interface, add lyrics in multiple languages, and the AI renders singing with natural vibrato, breathing, and tonal variation. The software supports over 30 voicebanks—both commercial and community-created—including Japanese, English, Mandarin Chinese, and Korean voices. Individual voicebanks are purchased separately, typically ranging from $15 to $40 each. The Studio Pro license costs approximately $100 one-time, while the Basic version is free with limited voicebank access and export options.

Synthesizer V integrates with major DAWs including Ableton Live, FL Studio, Logic Pro, and Reaper through VST3 and AU plugins. This allows musicians to use it as part of their production workflow without switching applications. The synthesis engine prioritizes phonetic accuracy and naturalness, enabling creators to produce vocal tracks for pop music, vocaloid-style songs, game soundtracks, and experimental music. Control parameters include pitch vibrato, vocal tension, breathiness, and gender factors, providing fine-grained editing of vocal character.

The tool appeals to music producers, electronic music composers, and content creators who need vocal tracks without hiring session singers. Its Japanese community is particularly active, with many users creating original music and covers. The software runs on Windows, macOS, and Linux. Competing alternatives include VOCALOID (industry standard for vocaloid music), Voicemod (real-time voice modula