<s>
NIAONiao	B-Application
Virtual	I-Application
Singer	I-Application
(	O
)	O
,	O
is	O
a	O
freeware	O
vocal	O
synthesizer	O
application	O
built	O
for	O
Chinese	O
and	O
is	O
the	O
first	O
singing	O
vocal	O
synthesizer	O
made	O
in	O
China	O
.	O
</s>
<s>
The	O
software	O
works	O
similar	O
to	O
the	O
Vocaloid	B-Application
software	O
by	O
Yamaha	O
and	O
another	O
free	O
shareware	O
software	O
called	O
UTAU	B-Application
.	O
</s>
