musescore / musescore/MuseScore
[ASIO support] Mixer levels UI becomes choppy/degraded at lower buffer size levels
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@mathesoncalum is already working on this.
Since Mar 9, 2026.
P3
UI
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Description
Issue type
UI bug (incorrect info or interface appearance)
Description with steps to reproduce
- Reduce buffer size to <256 (requires ASIO device)
- Play some notes
Observe choppy UI in levels meter in mixer
Supporting files, videos and screenshots
https://github.com/user-attachments/assets/7fc8fd5e-be9e-4917-b760-727e03cbbe6d
In which versions of MuseScore Studio is this issue present?
OS: Windows 11 Version 24H2 or later, Arch.: x86_64, MuseScore Studio version (64-bit): 4.7.0-260309043, revision: github-musescore-musescore-7467c6f
Regression
No.
Operating system
Windows 11
Additional context
No response
Checklist
- This report follows the guidelines for reporting bugs and issues
- I have verified that this issue has not been logged before, by searching the issue tracker for similar issues
- I have attached all requested files and information to this report
- I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible
Contributor guide
First steps
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Assessment
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