AquesTone is a free software synthesizer developed by AQUEST. Available format(s): VST for Windows.
AquesTone is a vocal synthesizer VST instrument.
Features:
- Real-time generation of a singing voice from MIDI data and a lyrics file.
- Lyrics file can be edited with a text editor (uses ASCII or Shift JIS character code).
- Uses Japanese full phoneme set.
- Low CPU usage.
http://www.a-quest.com/