In March 2008, Ameya/Ayame released UTAU, a free, advanced support tool shareware software that was free-to-download from its main website. This program is similar to the VOCALOID software, with the difference being it is shareware instead of under a third party licensing.
UTAU is a Japanese singing synthesizer application created by Ameya/Ayame ( 飴屋/菖蒲).
Japanese and English (and other languages via patch files)