Sung lyrics can be created by inputting the melody and lyrics into the software, which then converts into a playable audio file that has been sung by a sampled human voice.Ĭompanies that have accepted a license agreement with Yamaha can produce their own singer libraries that contain sampled sounds and sell them as commercial products in combination with the Yahama software. VOCALOID (hereafter stylized as Vocaloid) is the term for voice synthesis technology that was developed by Yamaha.
