Synthesizer V

Synthesizer V, from Tokyo-based Dreamtonics, is a long-standing professional singing synthesizer that runs as an app and DAW plugin. You write melody and lyrics, pick a voice database, and control phrasing, vibrato, tone and language down to each note; its AI voices can sing in several languages and even rap. Each voice bank is built with and licensed from a specific singer and bought separately, which gives it a clean rights story. Studio 2 Pro, released in 2025, is the current version, and there's a free Basic edition with limits.