Certain Mallets produce only noise

### System Information

MacOS 14.5, MacBook Air (chip: Apple M3)

### LMMS Version(s)

1.2.2 (OS_X/x86_64,Qt 5.15.0, GCC 4.2.1 Compatible Apple LLVM 11.0.0 (clang-1100.0.33.17)

### Bug Summary

The uniform bar, tuned bar, glass, and Tibetan bowl produces only noise instead of the actual sound of the instruments.

### Expected Behaviour

Switching to either one of these instruments should create the respective sound.

### Steps To Reproduce

No specific steps or settings required.
I only started a new project, added a Mallets instrument, switched to the specific instrument I mentioned, clicked on (holder) the piano keyboard.

### Please search the issue tracker for existing bug reports before submitting your own.

- [X] I have searched all existing issues and confirmed that this is not a duplicate.

Start by reproducing the issue in LMMS 1.2.2 on macOS using a new project, a Mallets instrument, and the uniform bar, tuned bar, glass, and Tibetan bowl sounds. Confirm that each instrument produces its expected sound rather than noise when triggered from the piano keyboard.

Written by the indexing model from the issue text.