<s>
Rapid	B-Application
Evolution	I-Application
(	O
also	O
known	O
as	O
RE	O
)	O
is	O
a	O
software	O
tool	O
for	O
DJs	O
,	O
providing	O
filtering	O
and	O
searching	O
features	O
suitable	O
for	O
musicians	O
.	O
</s>
<s>
It	O
supports	O
file	O
types	O
MP3	B-Application
,	O
MP4	O
,	O
WAV	O
,	O
FLAC	B-Application
,	O
OGG	O
,	O
AAC	B-Application
and	O
APE	O
.	O
</s>
<s>
Rapid	B-Application
Evolution	I-Application
is	O
created	O
and	O
released	O
through	O
Mixshare.com	O
.	O
</s>
<s>
The	O
metadata	O
generated	O
by	O
Rapid	B-Application
Evolution	I-Application
is	O
shared	O
through	O
the	O
central	O
servers	O
at	O
Mixshare.com,	O
which	O
can	O
be	O
browsed	O
online	O
.	O
</s>
<s>
Rapid	B-Application
Evolution	I-Application
was	O
developed	O
for	O
the	O
Windows	B-Application
environment	O
and	O
released	O
in	O
2003	O
.	O
</s>
<s>
Rapid	B-Application
Evolution	I-Application
is	O
the	O
only	O
program	O
which	O
can	O
detect	O
advanced	O
key	O
modes	O
,	O
such	O
as	O
aeolian	O
,	O
ionian	O
,	O
dorian	O
,	O
phrygian	O
,	O
lydian	O
and	O
mixolydian	O
.	O
</s>
<s>
To	O
date	O
,	O
there	O
has	O
only	O
been	O
one	O
serious	O
comparison	O
of	O
key	O
detection	O
accuracy	O
(	O
including	O
programs	O
such	O
as	O
Mixed	B-Application
In	I-Application
Key	I-Application
and	O
Mixmeister	O
)	O
.	O
</s>
<s>
It	O
was	O
shown	O
that	O
Rapid	B-Application
Evolution	I-Application
is	O
the	O
most	O
accurate	O
.	O
</s>
<s>
Rapid	B-Application
Evolution	I-Application
was	O
originally	O
a	O
freeware	O
program	O
.	O
</s>
<s>
Due	O
to	O
its	O
vast	O
feature	O
set	O
,	O
Rapid	B-Application
Evolution	I-Application
tends	O
to	O
be	O
suited	O
more	O
for	O
experienced	O
DJs	O
versus	O
beginners	O
.	O
</s>
