# Adding brackets (or parentheses) to end character

**URL:** https://community.mp3tag.de/t/adding-brackets-or-parentheses-to-end-character/65149
**Category:** Support
**Created:** [June 27, 2024, 8:06pm UTC](https://community.mp3tag.de/t/adding-brackets-or-parentheses-to-end-character/65149 "2024-06-27T20:06:28Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![ohrenkino](https://community.mp3tag.de/user_avatar/community.mp3tag.de/ohrenkino/32/4843_2.png) [@ohrenkino](https://community.mp3tag.de/u/ohrenkino)
#### Post date: [June 27, 2024, 8:08pm UTC](https://community.mp3tag.de/t/adding-brackets-or-parentheses-to-end-character/65149/2 "2024-06-27T20:08:11Z")

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What have you done so far?  
And why didn't you do it when you applied this procedure?

> [@What am I doing wrong here? (i.e. inserting incremental letter)](https://community.mp3tag.de/t/what-am-i-doing-wrong-here-i-e-inserting-incremental-letter/65127):
>
> I'm trying to insert an incremental letter on multiple files. For example: A04a Bongo Sounds A04b Bongo Sounds I would like to put a capital A at the end of the first file, a capital B at the end of the second file and so on. I'm using this string in filename - filename: $char($add($num(%1,1),65)) But all it does is place an "A" at the end of each file. Is the string not accurate? I don't want the same letter repeated for every file. I want the letter to adjust incrementally.

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_[View the full topic](https://community.mp3tag.de/t/adding-brackets-or-parentheses-to-end-character/65149)._