# Command instrument - set parameter bug?

**URL:** <https://qa.fmod.com/t/command-instrument-set-parameter-bug/16535>\
**Category:** FMOD Studio\
**Created:** [December 9, 2020, 3:16pm UTC](https://qa.fmod.com/t/command-instrument-set-parameter-bug/16535 "2020-12-09T15:16:32Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![burnum](https://avatars.discourse-cdn.com/v4/letter/b/f4b2a3/32.png) [@burnum](https://qa.fmod.com/u/burnum)\
**Post date:** [December 9, 2020, 11:25pm UTC](https://qa.fmod.com/t/command-instrument-set-parameter-bug/16535/3 "2020-12-09T23:25:57Z")

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I also noticed Command Instruments were being deleted by the Validate function. Joseph from the FMOD QA team [said this was a bug](https://qa.fmod.com/t/command-instrument-in-scatterer-instrument/16314/3) and they added it to their bug tracker.

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_[View the full topic](https://qa.fmod.com/t/command-instrument-set-parameter-bug/16535)._