i get this messages when i export e session in pipewire. does this have consequences for the quality of the sound file? if so, what are they?
failed to deliver ALL NOTES OFF on channel 13 on port bass_acu/midi_out 1
failed to deliver sustain-zero on channel 14 on port bass_acu/midi_out 1
failed to deliver ALL NOTES OFF on channel 14 on port bass_acu/midi_out 1
failed to deliver sustain-zero on channel 15 on port bass_acu/midi_out 1
failed to deliver ALL NOTES OFF on channel 15 on port bass_acu/midi_out 1
write failed, dropped event, time 144/144
write failed, dropped event, time 229/229
write failed, dropped event, time 503/503
write failed, dropped event, time 86/86
write failed, dropped event, time 588/588
write failed, dropped event, time 111/111
write failed, dropped event, time 13/13
The MIDI engine isn’t able to tell channel 13-15 to turn all notes off at once.
A MIDI note consists of a Note On value being sent to the synth when the note starts and a Note Off when it ends.
All Notes Off on a specific MIDI channel can be used as a panic button if some note for some reason failed to receive a Note Off and you want it to stop playing.
Sustain zero is “sustain off/release”.
If the bass parts sound OK in your exported piece then it’s probably fine regardless.
What pipewire version are you using?
If you’re using something older than 1.2 you may want to try and upgrade to the latest: 1.4.1