<s>
MDX	B-Application
is	O
a	O
Music	B-Application
Macro	I-Application
Language	I-Application
(	O
MML	O
)	O
based	O
format	O
designed	O
to	O
be	O
played	O
on	O
the	O
X68000	B-Device
series	O
of	O
computers	O
.	O
</s>
<s>
The	O
music	O
data	O
is	O
programmed	O
then	O
compiled	O
into	O
the	O
MDX	B-Application
file	O
.	O
</s>
<s>
An	O
optional	O
PDX	O
file	O
containing	O
PCM	B-Algorithm
data	O
may	O
be	O
present	O
.	O
</s>
<s>
MXDRV	O
is	O
a	O
terminate	O
and	O
stay	O
resident	O
(	O
TSR	O
)	O
driver	O
for	O
playing	O
MDX	B-Application
files	O
.	O
</s>
<s>
An	O
external	O
player	O
is	O
required	O
to	O
play	O
MDX	B-Application
files	O
.	O
</s>
<s>
MMDSP	O
was	O
a	O
popular	O
multi-format	O
front	O
end	O
on	O
the	O
X68000	B-Device
whose	O
interface	O
is	O
emulated	O
by	O
MDXWin	O
on	O
the	O
PC	O
.	O
</s>
<s>
It	O
has	O
an	O
online	O
database	O
of	O
MDX	B-Application
files	O
one	O
can	O
access	O
through	O
the	O
file	O
browser	O
.	O
</s>
<s>
The	O
X68000	B-Device
FM	O
chip	O
is	O
emulated	O
by	O
the	O
X68Sound	O
DLL	O
written	O
by	O
.	O
</s>
<s>
The	O
X68000	B-Device
contains	O
two	O
sound	O
chips	O
:	O
</s>
<s>
A	O
single	O
OKI	O
MSM6258	O
ADPCM	B-Algorithm
chip	O
(	O
One-channel/4-bit/3.9/5.2/7.8/10.4/15.6	O
kHz	O
)	O
.	O
</s>
<s>
Software	O
mixing	O
is	O
available	O
,	O
allowing	O
for	O
up	O
to	O
8	O
PCM	B-Algorithm
channels	O
through	O
drivers	O
such	O
as	O
PCM8	O
and	O
Rydeen	O
.	O
</s>
<s>
Later	O
on	O
in	O
the	O
system	O
's	O
life	O
,	O
an	O
expansion	O
card	O
called	O
the	O
Marcury-Unit	O
was	O
released	O
that	O
provided	O
16-bit	O
stereo	O
PCM	B-Algorithm
with	O
48	O
kHz	O
output	O
,	O
as	O
well	O
as	O
dual	O
Yamaha	O
YMF288	O
(	O
OPN3	O
)	O
sound	O
chips	O
providing	O
12	O
FM	O
channels	O
,	O
6	O
SSG	O
channels	O
,	O
and	O
12	O
ADPCM	B-Algorithm
channels	O
.	O
</s>
