LMMS • Forums

Hello, I'm Rithaniel and I'm new to using this program. I have encountered an issue that does not appear to have an automatically clear solution, and I can't find any information on it anywhere.

I downloaded some DLL plugins, but, when I went through to pair MONSTER Drums v3 to its library, I apparently clicked the wrong folder, and it became paired to the DSK Dynamic Guitars library. The image below shows the result. Now, every time I try to open MONSTER Drums v3, I instead get DSK Dynamic Guitars.

I believe that I need to change the library that the dll is paired to, but there is no button anywhere for doing so. Further, search engines have failed me and I can't find any information online about changing the instrument library.

So, I come to you to ask: How do I fix this issue?

After sleeping on it, I figured out a fairly simple solution: Delete the library.

So, I deleted the instrument library, opened LMMS, opened MONSTER drums, and it said no library was found, which allowed me to pair it to the appropriate library. Then I just recreated the old library so that DSK Dynamic Guitars can work.

Though, while I have a thread here: I have encountered a secondary issue. I can make a second thread if that would be appropriate, but the issue is that MONSTER drums uses something called "multi-out." After searching for it, I found that LMMS apparently doesn't support multi-out, but that is circa 2021. However, that being 5 years ago makes me wonder: Has it since been implemented?

Rithaniel wrote: ↑

Thu Feb 26, 2026 5:55 pm

After sleeping on it, I figured out a fairly simple solution: Delete the library.

So, I deleted the instrument library, opened LMMS, opened MONSTER drums, and it said no library was found, which allowed me to pair it to the appropriate library. Then I just recreated the old library so that DSK Dynamic Guitars can work.

Though, while I have a thread here: I have encountered a secondary issue. I can make a second thread if that would be appropriate, but the issue is that MONSTER drums uses something called "multi-out." After searching for it, I found that LMMS apparently doesn't support multi-out, but that is circa 2021. However, that being 5 years ago makes me wonder: Has it since been implemented?

LMMS doesn't have multi-out support yet, but I'm working on it.