<s>
REAPER	B-Application
(	O
an	O
acronym	O
for	O
Rapid	O
Environment	O
for	O
Audio	O
Production	O
,	O
Engineering	O
,	O
and	O
Recording	O
)	O
is	O
a	O
digital	B-General_Concept
audio	I-General_Concept
workstation	I-General_Concept
and	O
MIDI	O
sequencer	O
software	O
created	O
by	O
Cockos	O
.	O
</s>
<s>
The	O
current	O
version	O
is	O
available	O
for	O
Microsoft	B-Application
Windows	I-Application
(	O
XP	B-Application
and	O
newer	O
)	O
and	O
macOS	B-Operating_System
(	O
10.5	B-Application
and	O
newer	O
)	O
,	O
as	O
well	O
as	O
for	O
Linux	B-Application
.	O
</s>
<s>
REAPER	B-Application
acts	O
as	O
a	O
host	O
to	O
most	O
industry-standard	O
plug-in	O
formats	O
(	O
such	O
as	O
VST	B-Application
and	O
AU	B-Operating_System
)	O
and	O
can	O
import	O
all	O
commonly	O
used	O
media	O
formats	O
,	O
including	O
video	O
.	O
</s>
<s>
REAPER	B-Application
and	O
its	O
included	O
plug-ins	O
are	O
available	O
in	O
32-bit	O
and	O
64-bit	O
format	O
.	O
</s>
<s>
REAPER	B-Application
provides	O
a	O
free	O
,	O
fully	O
functional	O
60-day	O
evaluation	O
period	O
.	O
</s>
<s>
Any	O
license	O
is	O
valid	O
for	O
all	O
configurations	O
(	O
x64	B-Device
and	O
x86	O
)	O
and	O
allows	O
for	O
multiple	O
installations	O
,	O
as	O
long	O
as	O
it	O
is	O
being	O
run	O
on	O
one	O
computer	O
at	O
a	O
time	O
.	O
</s>
<s>
Extensive	O
customization	O
opportunities	O
are	O
provided	O
through	O
the	O
use	O
of	O
ReaScript	O
(	O
edit	O
,	O
run	O
and	O
debug	O
scripts	O
within	O
REAPER	B-Application
)	O
and	O
user-created	O
themes	O
and	O
functionality	O
extensions	O
.	O
</s>
<s>
ReaScript	O
can	O
be	O
used	O
to	O
create	O
anything	O
from	O
advanced	O
macros	O
to	O
full-featured	O
REAPER	B-Application
extensions	O
.	O
</s>
<s>
ReaScripts	O
can	O
be	O
written	O
in	O
EEL2	O
(	O
JSFX	O
script	O
)	O
,	O
Lua	B-Language
and	O
Python	B-Language
.	O
</s>
<s>
SWS	O
/	O
S&M	O
is	O
a	O
popular	O
,	O
open-source	O
extension	O
to	O
REAPER	B-Application
,	O
providing	O
workflow	O
enhancements	O
and	O
advanced	O
tempo/groove	O
manipulation	O
functionality	O
.	O
</s>
<s>
REAPER	B-Application
's	O
interface	O
can	O
be	O
customized	O
with	O
user-built	O
themes	O
.	O
</s>
<s>
Each	O
previous	O
version	O
's	O
default	O
theme	O
is	O
included	O
with	O
REAPER	B-Application
and	O
theming	O
allows	O
for	O
complete	O
overhauls	O
of	O
the	O
GUI	B-Application
.	O
</s>
<s>
REAPER	B-Application
has	O
been	O
translated	O
into	O
multiple	O
languages	O
and	O
downloadable	O
language	O
packs	O
are	O
available	O
.	O
</s>
<s>
Users	O
as	O
well	O
as	O
developers	O
can	O
create	O
language	O
packs	O
for	O
REAPER	B-Application
.	O
</s>
<s>
REAPER	B-Application
comes	O
with	O
a	O
variety	O
of	O
commonly	O
used	O
audio	B-Algorithm
production	I-Algorithm
effects	I-Algorithm
.	O
</s>
<s>
The	O
included	O
Rea-plug-ins	O
are	O
also	O
available	O
as	O
a	O
separate	O
download	O
for	O
users	O
of	O
other	B-Device
DAWs	I-Device
,	O
as	O
the	O
ReaPlugs	O
VST	B-Application
FX	O
Suite	O
.	O
</s>
<s>
JSFX	O
scripts	O
are	O
text	O
files	O
,	O
which	O
when	O
loaded	O
into	O
REAPER	B-Application
(	O
exactly	O
like	O
a	O
VST	B-Application
or	O
other	O
plug-in	O
)	O
become	O
full-featured	O
plug-ins	O
ranging	O
from	O
simple	O
audio	O
effects	O
(	O
e.g	O
delay	O
,	O
distortion	O
,	O
compression	O
)	O
to	O
instruments	O
(	O
synths	O
,	O
samplers	O
)	O
and	O
other	O
special	O
purpose	O
tools	O
(	O
drum	O
triggering	O
,	O
surround	O
panning	O
)	O
.	O
</s>
<s>
REAPER	B-Application
includes	O
no	O
third-party	B-General_Concept
software	I-General_Concept
,	O
but	O
is	O
fully	O
compatible	O
with	O
all	O
versions	O
of	O
the	O
VST	B-Application
standard	I-Application
(	O
currently	O
VST2	O
and	O
VST3	O
)	O
.	O
</s>
<s>
It	O
can	O
also	O
run	O
AU	B-Operating_System
plug-ins	O
(	O
on	O
macOS	B-Operating_System
)	O
,	O
CLAP	O
plug-ins	O
,	O
DX	B-Library
plug-ins	O
(	O
on	O
Windows	O
)	O
and	O
LV2	B-Application
plug-ins	O
,	O
and	O
thus	O
works	O
with	O
the	O
vast	O
majority	O
of	O
both	O
free	O
and	O
commercial	O
plug-ins	O
available	O
.	O
</s>
<s>
REAPER	B-Application
x64	B-Device
can	O
also	O
run	O
32-bit	O
plug-ins	O
alongside	O
64-bit	O
processes	O
.	O
</s>
<s>
As	O
of	O
version	O
5.97	O
,	O
REAPER	B-Application
supports	O
ARA	B-Architecture
2	I-Architecture
plugins	O
.	O
</s>
<s>
While	O
not	O
a	O
dedicated	O
video	O
editor	O
,	O
REAPER	B-Application
can	O
be	O
used	O
to	O
cut	O
and	O
trim	O
video	O
files	O
and	O
to	O
edit	O
or	O
replace	O
the	O
audio	O
within	O
.	O
</s>
<s>
REAPER	B-Application
aligns	O
video	O
files	O
in	O
a	O
project	O
,	O
as	O
it	O
would	O
an	O
audio	O
track	O
,	O
and	O
the	O
video	O
part	O
of	O
a	O
file	O
can	O
be	O
viewed	O
in	O
separate	O
video	O
window	O
while	O
working	O
on	O
the	O
project	O
.	O
</s>
<s>
REAPER	B-Application
has	O
built-in	O
support	O
for	O
:	O
</s>
