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Singing voice synthesis system based on HMM algorithm.

  • FreeOpen Source
  • Linux

What is Sinsy?

Sinsy generate audio files out of lyrics annotated MusicXML scores. A web service demo is available online, featuring a more recent version than the one found in the official public repository.

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Sinsy information

  • LicensingOpen Source and Free product.
  • Alternatives7 alternatives listed

Supported Languages

  • English

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Sinsy was added to AlternativeTo by zeograd on and this page was last updated .

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Said about Sinsy as an alternative


Voice synthesis in Sinsy is just as easy as in Vocaloid, despite having to create MusicXML file with MuseScore (which is also FOSS)

Positive comment ago
as an alternative to  


  • vocaloid
  • songs
  • voice-synthesizer

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