Title: ZynAddSubFX Crashes When Using Certain Voices and JACK
When using the ZynAddSubFX software synthesizer, ZynAddSubFX will crash whenever you try to use the following instrument sounds: Bank512, Instruments 28, 29, 45, and 46, Bank2176, Instrument 72, and Bank2432, Instrument 42. The crash only happens when using JACK – when you use ALSA, it works fine.
Cause Of Problem:
Unknown, but it's a ZynAddSubFX problem (not a problem with the KeyMusician Keyboard).
If you are using ZynAddSubFX with JACK, avoid using the above voices, or use ZynAddSubFX with ALSA instead of JACK.
Fix Available (in version):