# Playbeat 4 - Undo changes sound and not the selected pattern

**URL:** <https://forum.audiomodern.com/t/playbeat-4-undo-changes-sound-and-not-the-selected-pattern/2535>\
**Category:** Uncategorized\
**Created:** [March 15, 2025, 10:55pm UTC](https://forum.audiomodern.com/t/playbeat-4-undo-changes-sound-and-not-the-selected-pattern/2535 "2025-03-15T22:55:45Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Studiodbfx](https://avatars.discourse-cdn.com/v4/letter/s/bbe5ce/32.png) [@Studiodbfx](https://forum.audiomodern.com/u/Studiodbfx)\
**Post date:** [March 15, 2025, 10:55pm UTC](https://forum.audiomodern.com/t/playbeat-4-undo-changes-sound-and-not-the-selected-pattern/2535/1 "2025-03-15T22:55:45Z")

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Hi @Audiomodern

Using the Playbeat 4 Trial version.

When I select a Track, then randomize that pattern  
the undo does not revert back to the original pattern. Instead the undo starts to change the sound, even though the Pattern Tab is selected, and not the ‘Sound’ or ‘All’

Will send this as DM email as well

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**Author:** ![Andrey](https://dub1.discourse-cdn.com/flex013/user_avatar/forum.audiomodern.com/andrey/32/1133_2.png) [@Andrey](https://forum.audiomodern.com/u/Andrey)\
**Post date:** [March 16, 2025, 4:37am UTC](https://forum.audiomodern.com/t/playbeat-4-undo-changes-sound-and-not-the-selected-pattern/2535/2 "2025-03-16T04:37:20Z")

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I can confirm this too

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**Author:** ![edzbflat](https://avatars.discourse-cdn.com/v4/letter/e/3d9bf3/32.png) [@edzbflat](https://forum.audiomodern.com/u/edzbflat)\
**Post date:** [March 16, 2025, 2:01pm UTC](https://forum.audiomodern.com/t/playbeat-4-undo-changes-sound-and-not-the-selected-pattern/2535/3 "2025-03-16T14:01:32Z")

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Confirmed same behavior on iPad version. Playbeat 4.0.4.