# SoundCheck values
**URL:** https://community.mp3tag.de/t/soundcheck-values/12279
**Category:** Support
**Created:** [July 16, 2011, 7:56am UTC](https://community.mp3tag.de/t/soundcheck-values/12279 "2011-07-16T07:56:16Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@isaacb](https://community.mp3tag.de/u/isaacb)
#### Post date: [July 16, 2011, 7:56am UTC](https://community.mp3tag.de/t/soundcheck-values/12279/1 "2011-07-16T07:56:16Z")
Hi, I'm in the process of converting ReplayGain values to SoundCheck values using a formula I found on this forum: $rg2sc(%REPLAYGAIN\_TRACK\_GAIN%)
This is the first time I see how a SoundCheck value looks like, so I want to know if it's ok that the value is repeating? like this (as stored in COMMENT ITUNNORM tag):
000004CB 000004CB 000004CB 000004CB 000004CB 000004CB 000004CB 000004CB 000004CB 000004CB
All such values are repeating... I'm asking because googling about SoundCheck never turns up repeating values... so are my values still kosher?
Isaac
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### Author:  [@mjcm](https://community.mp3tag.de/u/mjcm)
#### Post date: [July 16, 2011, 8:11am UTC](https://community.mp3tag.de/t/soundcheck-values/12279/2 "2011-07-16T08:11:37Z")
This post should help: [[X] Weird values for ITUNNORM field at M4A files](https://community.mp3tag.de/t/7853/1)
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### Author:  [@system](https://community.mp3tag.de/u/system)
#### Post date: [February 9, 2026, 12:23pm UTC](https://community.mp3tag.de/t/soundcheck-values/12279/3 "2026-02-09T12:23:13Z")