<s>
Commodore	B-Application
Amiga	I-Application
MIDI	I-Application
Driver	I-Application
(	O
CAMD	B-Application
)	O
is	O
a	O
shared	O
library	O
for	O
AmigaOS	B-Application
which	O
provides	O
a	O
general	O
device	O
driver	O
for	O
MIDI	O
data	O
,	O
so	O
that	O
applications	O
can	O
share	O
MIDI	O
data	O
with	O
each	O
other	O
in	O
real-time	O
,	O
and	O
interface	O
to	O
MIDI	O
hardware	O
in	O
a	O
device-independent	O
way	O
.	O
</s>
<s>
Commodore	O
announced	O
work	O
on	O
Commodore	B-Application
Amiga	I-Application
MIDI	I-Application
driver	I-Application
(	O
CAMD	B-Application
)	O
during	O
the	O
National	O
Association	O
of	O
Music	O
Merchants	O
January	O
1990	O
trade	O
show	O
.	O
</s>
<s>
ARexx	B-Operating_System
support	O
was	O
also	O
planned	O
.	O
</s>
<s>
Commodore	O
finally	O
gave	O
this	O
task	O
to	O
David	O
Joiner	O
(	O
author	O
of	O
Deluxe	B-Application
Music	I-Application
)	O
and	O
synchronisation	O
services	O
were	O
separated	O
in	O
realtime.library	O
.	O
</s>
<s>
Deluxe	B-Application
Music	I-Application
2.0	O
introduced	O
support	O
for	O
both	O
camd.library	O
and	O
realtime.library	O
and	O
was	O
for	O
many	O
years	O
the	O
only	O
commercial	O
music	O
package	O
using	O
CAMD	B-Application
.	O
</s>
<s>
Commodore	O
's	O
version	O
of	O
CAMD	B-Application
also	O
included	O
a	O
built-in	O
driver	O
for	O
the	O
Amiga	O
serial	O
port	O
.	O
</s>
<s>
In	O
part	O
due	O
to	O
above	O
mentioned	O
problems	O
,	O
the	O
CAMD	B-Application
library	O
was	O
rewritten	O
(	O
reverse	O
engineered	O
by	O
Kjetil	O
S	O
.	O
Matheussen	O
)	O
as	O
part	O
of	O
the	O
AROS	B-Application
project	O
in	O
2001	O
and	O
later	O
in	O
2005	O
ported	O
to	O
AmigaOS	B-Application
4	I-Application
.	O
</s>
<s>
In	O
2012	O
,	O
Lyle	O
Hazelwood	O
released	O
updated	O
AmigaOS	B-Application
4	I-Application
version	O
,	O
which	O
was	O
then	O
distributed	O
as	O
part	O
of	O
AmigaOS	B-Application
starting	O
with	O
the	O
4.1	O
Update	O
5	O
.	O
</s>
<s>
Since	O
MorphOS	B-Operating_System
3.10	O
CAMD	B-Application
is	O
officially	O
part	O
of	O
this	O
system	O
.	O
</s>
