Johannes Lorenz

> PS. The Gx versions of the moddevices pitchshifters don't test for `LV2_BUF_SIZE__powerOf2BlockLength`, it's a quick hack to allow those plugins in DAW's that doesn't provide that test. Pretty much...

> Issue caused by #2237 / [65467eb](https://github.com/LMMS/lmms/commit/65467eb66c0ab9c7bdd66de6be208bb283ab8d7d) That commit was actually just refactoring. "Guilty" commit is from 2007 [16a61bf8fef83849518a1f9b0fac918092596143](https://github.com/LMMS/lmms/commit/16a61bf8fef83849518a1f9b0fac918092596143) . @jasp00, do you still remember why you limited the buffersize...

FYI @MessyBookshelf @PhysSong

What do you mean @zonkmachine ?

@zonkmachine indeed, the logs say it's the normal Piano, and that's also what @MessyBookshelf reported on Discord. Fixed the typos. I can't tell if it's really a different error, but...

@zonkmachine A more simple alternative: Let LMMS check if the current buffer size is a power of 2, and if yes, support the feature. This works, because LMMS can not...

For reference: This issue will be fixed in #6484 . The PR already contains the logic, but a message is yet to implement. > **mod-pitchshifter** doesn't work with a 32...

> @JohannesLorenz An oddity. If I save a project on the lv2-worker branch with plugins from the selection above (capo, etc.), I can now open it in on master and...

> **mod-pitchshifter** doesn't work with a 32 frames buffer. Just to find the right value: Which is the smalles power of two where it does work? 64? 128? 256? Also,...

I appended the list and added blacklisting those plugins if the buffersize is 32 or smaller. Also, I added warning labels for the buffersize slider. It's appended to the lv2...