<s>
EZ2DJ	B-Application
is	O
a	O
series	O
of	O
music	B-Application
video	I-Application
games	I-Application
created	O
by	O
the	O
South	O
Korean	O
company	O
AmuseWorld	O
.	O
</s>
<s>
Basic	O
gameplay	O
is	O
similar	O
to	O
Konami	O
's	O
beatmania	B-Application
series	O
;	O
however	O
,	O
as	O
the	O
franchise	O
continues	O
,	O
it	O
differs	O
in	O
style	O
of	O
music	B-Application
and	O
gameplay	O
.	O
</s>
<s>
Beatmania	B-Application
series	O
were	O
became	O
maniac	O
style	O
and	O
there	O
music	B-Application
styles	O
were	O
became	O
biased	O
to	O
techno-style	O
genre	O
.	O
</s>
<s>
But	O
the	O
EZ2DJ	B-Application
series	O
offered	O
various	O
style	O
musics	O
even	O
their	O
series	O
became	O
mania	O
style	O
,	O
music	B-Application
composers	O
included	O
at	O
least	O
popular-easy	O
listening	O
style	O
genre	O
music	B-Application
in	O
each	O
editions	O
.	O
</s>
<s>
This	O
is	O
the	O
difference	O
between	O
EZ2DJ	B-Application
and	O
Beatmania	B-Application
series	O
.	O
</s>
<s>
The	O
first	O
edition	O
of	O
EZ2DJ	B-Application
was	O
introduced	O
in	O
1999	O
and	O
the	O
last	O
version	O
,	O
EZ2DJ	B-Application
Azure	O
Expression	O
~	O
Integral	O
Composition	O
~	O
,	O
was	O
released	O
in	O
June	O
2012	O
.	O
</s>
<s>
EZ2DJ'''s	O
cabinet	O
features	O
a	O
total	O
of	O
10	O
speakers	O
.	O
</s>
<s>
There	O
are	O
four	O
mid-range	O
speakers	O
stacked	O
vertically	O
on	O
either	O
side	O
of	O
the	O
screen	O
,	O
and	O
two	O
subwoofers	B-Application
located	O
on	O
the	O
front	O
of	O
the	O
machine	O
.	O
</s>
<s>
thumb|The	O
control	O
panel	O
on	O
a	O
EZ2DJ	B-Application
arcade	O
cabinetEZ2DJ	O
's	O
cabinet	O
features	O
four	O
red	O
effector	O
buttons	O
,	O
located	O
at	O
the	O
top	O
of	O
the	O
controller	O
area	O
.	O
</s>
<s>
However	O
,	O
unlike	O
the	O
beatmania	B-Application
series	O
,	O
depending	O
on	O
the	O
game	O
mode	O
,	O
effector	O
buttons	O
are	O
treated	O
as	O
a	O
gameplay	O
buttons	O
,	O
especially	O
in	O
the	O
"	O
Radio	O
Mix	O
"	O
game	O
mode	O
,	O
where	O
each	O
player	O
needs	O
to	O
control	O
two	O
effector	O
buttons	O
.	O
</s>
<s>
Essentially	O
this	O
is	O
very	O
similar	O
to	O
the	O
7-key	O
mode	O
of	O
beatmania	B-Application
IIDX	I-Application
,	O
but	O
due	O
to	O
the	O
location	O
of	O
these	O
effector	O
buttons	O
—	O
located	O
in	O
a	O
row	O
right	O
at	O
center	O
of	O
the	O
console	O
panel	O
,	O
right	O
underneath	O
the	O
screen	O
and	O
away	O
from	O
the	O
keyboard	O
—	O
it	O
makes	O
it	O
even	O
more	O
difficult	O
than	O
beatmania	O
IIDX''	O
on	O
some	O
occasions	O
(	O
especially	O
since	O
it	O
also	O
use	O
the	O
pedals	O
)	O
.	O
</s>
