[Question] Undescriptive debug messages

[freq-mod]

Not an issue, rather a question.
Sometimes demo player produces something like that during playback:

SySex messages are understandable enough, but
[9] Playing missing instrument 105
[9] Playing missing instrument 110...
of which GS/XG bank? GM instruments banjo and fiddle are present and not muted, so what do these mean?

[Wohlstand]

Looks like the instrument is not exists in the bank that was referred here, and the fallback to GM. Which bank was requested to play those instruments? Can you send the MIDI file for analyze?

[Wohlstand]

But okay, I see in the code a check that will print THIS message when playing really blank instrument.

BUT!

Looking on channel 9, it's just a missing drum in the chosen set!
So, it's normal behavior when you playing some song which tries to use non-existing drums in the chosen drumset. Like, you playing GS/XG file on GM bank.

[freq-mod]

Looking at SC-8820 manual 105 and 110 would be Jazz Snare 1 and Power Snare 2 if drumkit is Standard then... I will check it

[Wohlstand]

Yeah, The DMXOPL bank lacks SC-8820'th set which was noted by my friend and I have made an issue for that to note for SC-8820 set

[freq-mod]

I will make an SC8820 YM2612 set in the future, right now I'm adding instruments that differ between SC88 and 88Pro in the same banks (#136). About DMXOPL, 8820 support hopefully will land eventually (sneakernets/DMXOPL#44)
about the issue - added placeholders and they're playing, so I don't have more questions