- \<[bitrate,sample rate without last 3 digits]\>\CD 1
Ex's:
C:\XXXXXX\Music\2010 - Extreme Album [320,48]\CD 1
C:\XXXXXX\Music\2010 - Extreme Album [320,48]\CD 2
C:\XXXXXX\Music\2009 - Ultra Album [320,44]
C:\XXXXXX\Music\Super Album [128,22]\
It's possible to do that? I think there's a smarter way to do this than manually...
Thanks in advantage! 😆 And please, don't mind my poor english.... 
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### Author:  [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [September 14, 2010, 4:20pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/2 "2010-09-14T16:20:53Z")
What if you included the backslash in the formatting action
$if($geql(%discnumber%,1),'\CD %discumber%','')
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### Author:  [@Tisogro](https://community.mp3tag.de/u/Tisogro)
#### Post date: [September 18, 2010, 1:35pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/3 "2010-09-18T13:35:30Z")
No, i just get a sub folder called "CD %discnumber%" ☹
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### Author:  [@dano](https://community.mp3tag.de/u/dano)
#### Post date: [September 18, 2010, 2:41pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/4 "2010-09-18T14:41:24Z")
With \_DIRECTORY you can rename the current folder but not create a new one.
Use \_FILENAME to create a new folder.
Format Value
Field: \_FILENAME
Format string: %\_folderpath%$if($geql(%discnumber%,1),CD $num(%discnumber%,1),)%\_filename%
(It's important that your one disc albums have no discnumber tag)
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### Author:  [@DetlevD](https://community.mp3tag.de/u/DetlevD)
#### Post date: [September 18, 2010, 2:50pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/5 "2010-09-18T14:50:20Z")
> [@Tisogro](#):
>
> ... remove the last 3 digits of the "sample rate" ...
There are several ways to do this with Mp3tag Scripting Language.
Convert the value of \_SAMPLERATE ...
From:
44100
To:
44
**$mid(%\_samplerate%,1,$sub($len(%\_samplerate%),3))****$left(%\_samplerate%,$sub($len(%\_samplerate%),3))****$replace(%\_samplerate%'$',$right(%\_samplerate%'$',4),%DUMMY%)****$regexp(%\_samplerate%,'^(.+?)...$','$1')****$replace(%\_samplerate%,'32000','32','44100','44','48000','48','96000','96','192000','192')****$div(%\_samplerate%,1000)**
DD.20100918.1932.CEST
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### Author:  [@DetlevD](https://community.mp3tag.de/u/DetlevD)
#### Post date: [September 18, 2010, 3:29pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/6 "2010-09-18T15:29:18Z")
> [@Tisogro](#):
>
> ... create sub-folders with the numbers of CDs (just if they exist in tags) ...
There are several forum threads about DISCNUMBER and subfolders and so on.
[Generating %DISCNUMBER% Tags](https://community.mp3tag.de/t/4117/1)
[Discnumber Action](https://community.mp3tag.de/t/5793/1)
[Settgin disc qty from folder qty](https://community.mp3tag.de/t/6567/1)
[Automatic Discnumber tag from Directory Structure](https://community.mp3tag.de/t/10395/1)
DD.20100918.1930.CEST
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### Author:  [@Tisogro](https://community.mp3tag.de/u/Tisogro)
#### Post date: [September 18, 2010, 6:23pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/7 "2010-09-18T18:23:35Z")
> [@dano](#):
>
> With \_DIRECTORY you can rename the current folder but not create a new one.
> Use \_FILENAME to create a new folder.
> (...)
> [@DetlevD](#):
>
> There are several ways to do this with Mp3tag Scripting Language.
> (...)
> $replace(%\_SAMPLERATE%$,$right(%\_SAMPLERATE%$,4),)
> (...)
These have worked for me. Thanks! 😆
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### Author:  [@DetlevD](https://community.mp3tag.de/u/DetlevD)
#### Post date: [September 18, 2010, 6:39pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/8 "2010-09-18T18:39:02Z")
> [@Tisogro](#):
>
> These have worked for me. Thanks! 😆
Just because of curiosity ...
... why did you choose this expression ...
$replace(%\_SAMPLERATE%'$',$right(%\_SAMPLERATE%'$',4),)
... instead of the simple and effective ...
$div(%\_SAMPLERATE%,1000)
???
DD.20100918.2239.CEST
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### Author:  [@Tisogro](https://community.mp3tag.de/u/Tisogro)
#### Post date: [September 18, 2010, 7:36pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/9 "2010-09-18T19:36:47Z")
> [@DetlevD](#):
>
> Just because of curiosity ...
> ... why did you choose this expression ...
> $replace(%\_SAMPLERATE%'$',$right(%\_SAMPLERATE%'$',4),)
>
> ... instead of the simple and effective ...
> $div(%\_SAMPLERATE%,1000)
> ???
>
> DD.20100918.2239.CEST
I've just take one randomly... 
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### Author:  [@system](https://community.mp3tag.de/u/system)
#### Post date: [February 9, 2026, 12:22pm UTC](https://community.mp3tag.de/t/help-to-create-a-parameter-to-rename-folders/10805/10 "2026-02-09T12:22:33Z")