Hi @highsiderr !
Are you sure this 2 files are generated with the same sequence starting at same point?
They are totally different. Don’t seem to be correlated except for the 3 message at end. I would need you capture the 2 logs for the same exact sequence. Same notes with same order in the same channels. Please, simplify the patterns to the minimum and disabled any randomization/humanization in your sequencer.
Also, please, try to reproduce the issue with different channel numbers, engines, etc. as i suggested in my email above.
Thanks for helping!
They are the same sequences. I have only activated and deactivated the Midi Ch4 (drum kit).
I will try again today without them.
A second attempt.
This time I wrote the output to a .txt file using the cat command.
When copying from the web browser, half of it was always missing.
I also swapped the midi channels which meant that this time notes were not played in the drumkit.
midi1.txt (7.7 KB)
midi2.txt (9.2 KB)
004-midifail2.zss (39.7 KB)
“Please, simplify the patterns to the minimum” Then the error does not occur. The problem only starts when many notes arrive…
This is a very important detail that you didn’t explained before!.
Please, have you tried to reproduce the issue with different combination of channels?
For instance, can you reproduce the issue using a single channel with many notes?
Etc.
Regards,
Sorry, I only just realised that.
Just checked 1 channel a lot of percussion .
Only linux sampler 606 drumkit and Din Midi.
Many notes in a row lead to the same behaviour.
With USB Midi everything is fine .
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Good! We are getting closer to understand the issue 
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