VOCALOID - VOCALOID is a singing synthesizer.
Jussi - Jussi is one of the top modern singing synthesizing software that emulates male voice vowels in a unique way.
UTAU - UTAU or Vocal Synthesizer Tool UTAU is a voice-synthesis software developed by Ameya/Ayame and made...
RenoidPlayer - RenoidPlayer is a web-based, free vocal synthesizer that runs on Renoise XRNI and SoundFont SF2.
Synthesizer V - Synthesizer V: at the Forefront of Singing Synth
Chipspeech - chipspeech is a vintage-style speech synthesizer which recreates the sound of famous 80's voice synthesis chips.