<s>
RiffWorks	B-Application
is	O
a	O
guitar	O
recording	O
and	O
online	O
song	O
collaboration	O
program	O
for	O
Mac	O
OS	O
and	O
Windows	O
.	O
</s>
<s>
RiffWorks	B-Application
is	O
designed	O
and	O
developed	O
by	O
Sonoma	O
Wire	O
Works	O
.	O
</s>
<s>
In	O
2004	O
,	O
RiffWorks	B-Application
was	O
released	O
to	O
be	O
compatible	O
with	O
Line	O
6	O
GuitarPort	O
,	O
PODxt	O
and	O
TonePort	O
ASIO	B-Library
devices	O
.	O
</s>
<s>
In	O
2006	O
,	O
RiffWorks	B-Application
was	O
updated	O
to	O
work	O
with	O
all	O
ASIO	B-Library
and	O
CoreAudio	B-Operating_System
devices	O
.	O
</s>
<s>
In	O
2008	O
,	O
RiffWorks	B-Application
T4	O
,	O
a	O
free	O
edition	O
,	O
was	O
released	O
as	O
a	O
download	O
from	O
Sonomawireworks.com	O
and	O
is	O
bundled	O
in	O
several	O
Line	O
6	O
and	O
IK	O
Multimedia	O
products	O
.	O
</s>
<s>
RiffWorks	B-Application
recording	O
software	O
includes	O
loop	O
recording	O
,	O
automatic	O
track	O
creation	O
(	O
24	O
tracks	O
)	O
,	O
7	O
guitar-oriented	O
effects	O
and	O
support	O
for	O
amp	O
modeling	O
software	O
.	O
</s>
<s>
RiffWorks	B-Application
Standard	O
includes	O
four	O
drum	O
options	O
,	O
InstantDrummer	O
,	O
created	O
from	O
studio	O
drum	O
kit	O
recordings	O
(	O
with	O
more	O
content	O
available	O
from	O
Sonoma	O
Wire	O
Work	O
's	O
website	O
.	O
)	O
</s>
<s>
RiffWorks	B-Application
 '	O
REX	O
Player	O
,	O
an	O
audio	O
loop	O
player	O
(	O
which	O
is	O
not	O
available	O
in	O
the	O
free	O
version	O
.	O
)	O
</s>
<s>
RiffWorks	B-Application
also	O
supports	O
ReWire	B-Architecture
.	O
</s>
