[LAU] Bristol B3 and stuck notes

[Nick Copeland]

> > The bristol B3 is perhaps not the most popular example of hammond emulators
> > but has anybody seen this?
> 
> i have some extremely limited and utterly circumstantial evidence that
> the ALSA sequencer can cause this. Check the comparative versions of
> his and yours. I stress: I can't prove this either, I've just seen
> vaguely similar behaviour that given a brief debugging seems to be
> caused by the sequencer at some level. Relevant?

I would be more than happy to finger ALSA here but from the debugging done so far the problem happens with no evident lost note_off events, just one spurious duplicated note_off debug message from bristol that definitely did not result from an event delivered by the Seq interface. Debuging is an awkward operation since each time I want to concentrate on selected code sections I have to provide updates and wait for the output - its a bit like programming with punchcards.

The difference in ALSA versions could naturally be relevant and will review it.

Regards, Nick.

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