<s>
Mp3tag	B-Language
is	O
a	O
metadata	O
tag	B-Application
editor	I-Application
that	O
supports	O
many	O
popular	O
audio	O
file	O
formats	O
.	O
</s>
<s>
It	O
is	O
freeware	B-License
for	O
Microsoft	B-Application
Windows	I-Application
,	O
while	O
it	O
costs	O
USD	O
$19.99	O
for	O
Apple	B-Application
macOS	I-Application
in	O
the	O
Mac	O
App	O
Store	O
.	O
</s>
<s>
Write	O
ID3v1.1	O
,	O
ID3v2.3	O
,	O
ID3v2.4	O
,	O
MPEG-4	B-Algorithm
,	O
WMA	B-Application
,	O
APEv2	O
tags	O
,	O
and	O
Vorbis	B-Algorithm
comments	O
to	O
multiple	O
files	O
at	O
once	O
.	O
</s>
<s>
The	O
following	O
is	O
an	O
example	O
of	O
an	O
M3U	O
playlist	O
file	O
for	O
"	O
Jar	O
of	O
Flies	O
"	O
album	O
by	O
"	O
Alice	O
in	O
Chains	O
"	O
that	O
was	O
created	O
by	O
Mp3tag	B-Language
with	O
the	O
following	O
custom	O
option	O
settings	O
:	O
</s>
