Pc seems fine, last render I did, was while I had multiple program open, and that render was fine. ( after removing and replacing that one vst for synth 1 ) Pc is also stable, so I don't think there is any hardware issue's . I might do some test, but this one vst, om2 does not seem to play nice when...
Could be interesting, I have no problem, when I listen in LMMS, only with exporting with this vst.

Edit:

Forgot to mention something, this vst seems to play actual recorded base guitar notes.
Notes do snap to the grid ?

When I record from my midi controller, were the note lands in LMMS, depends on the Q setting. ( and my timing)
Did a dirty test, with other programs open too. Deleted one track, and replaced on the other the bass guitar vst for synth 1. I was using that vst twice, maybe it does not like that ? I am almost afraid to cheer to soon, but this seems to solve the export problem. :D The only crackling I hear now is...
After some google, it seems to be another Linux os. So you could try the appimage for Linux. On a side note: LMMS supports most distro's, you can't seriously expect them to support every distro around. It works on Ubuntu, Mint, fedora, Arch, openSUSE and some more, those are the most used Linux Dist...
Thank you and will do. Also don't think its in those cables after some more thinking. I would have constant crackling ( and an unstable pc as you said) if that was the problem, and only have an issue exporting this track. Also tried changing the setting from sdl to alsa. That changed as expected not...
Still having export issues. ( setting buffer size to 512 seems to help a bit though. I wonder if buying something like this could help ? The one I am using is rather old, and if has no surge protection. https://www.conrad.nl/p/brennenstuhl-1159700015-overspanningsveilige-stekkerdoos-6-voudig-zwart-r...
The second one is the one I have , so its already in the list. Did not know that :)
musikbear wrote:
Fri Oct 05, 2018 1:45 pm
Gps wrote:
Fri Oct 05, 2018 12:28 pm
waiting for a ZynAddsubFx tutorial, which might solve that problem.
Mine? Its been up for some week now :)
https://www.youtube.com/watch?v=kzJjZFJGH9s
To come back to this.

The Vid really helped me. The zynaddsubFX sound got so powerfull, it was over powering everything else. :o
M-Audio Keystation Mini 32.