<s>
is	O
an	O
adult	B-Application
Japanese	O
visual	O
novel	O
written	O
by	O
Tomohiro	O
Minakami	O
and	O
developed	O
by	O
Digital	O
Object	O
.	O
</s>
<s>
It	O
was	O
released	O
in	O
Japan	O
for	O
Windows	B-Application
on	O
September	O
28	O
,	O
2001	O
.	O
</s>
<s>
Crescendo	B-Application
is	O
told	O
from	O
a	O
third	O
person	O
perspective	O
.	O
</s>
<s>
Crescendo	B-Application
is	O
a	O
unique	O
visual	O
novel	O
in	O
that	O
none	O
of	O
the	O
background	O
music	O
used	O
within	O
the	O
game	O
were	O
composed	O
by	O
Yoshio	O
Tsuru	O
for	O
the	O
purpose	O
of	O
the	O
game	O
;	O
instead	O
,	O
it	O
uses	O
various	O
famous	O
songs	O
,	O
pieces	O
,	O
and	O
folk	O
songs	O
(	O
and	O
rearrangements	O
thereof	O
)	O
as	O
its	O
background	O
music	O
,	O
tying	O
the	O
motif	O
of	O
music	O
more	O
closely	O
into	O
the	O
game	O
.	O
</s>
<s>
This	O
game	O
also	O
includes	O
an	O
in-universe	O
nod	O
to	O
characters	O
from	O
an	O
earlier	O
Digital	O
Object	O
game	O
Kana	B-Application
:	I-Application
Little	I-Application
Sister	I-Application
,	O
where	O
the	O
player	O
can	O
watch	O
a	O
movie	O
based	O
on	O
the	O
lives	O
of	O
the	O
characters	O
from	O
that	O
game	O
.	O
</s>
