The problem is that the midi ports are not "seen", and i can't configure Unisyn without midi ports.
High Sierra sees the midi ports perfectly without any drivers ...
What to say: any suggestion is welcome, in the meantime I discover MacOS9, which is simply fantastic! (It is really going to buy an old MAC!)
You can search some other posts, but you are most likely out of luck; a Virtual DAW (even just using MIDI) has not been accomplished yet Via QEMU, I better attempt would be SL Server under Parallels with Rosetta to get Unisyn and external MIDI stuff working. As far as USB passthru, I could not get a USB sound device working as explained here:
QEMU DAW System with working sound...
http://macos9lives.com/smforum/index.php/topic,6049.msg45073.html#msg45073
In the meantime, thank you all for your kind answers. Now it is clear to me that virtualization is a complicated road ...
So the first try went wrong ... I was thinking how to fix. I can definitely try the suggested route (SL Server under Parallels with Rosetta to get Unisyn and external MIDI stuff working), but 99 euros of Parallels license I don't know if it's worth it.
Now, on my Macbook Pro less than Snow Leopard I can't install, and even if I had version 2.1 of Unisyn it wouldn't work, so my old Macbook Pro is banned from games.
I see two possibilities (besides the one proposed by Die Hard):
1 - I could play the iBook card: my neighbor maybe (a maybe as big as a house) would lend it to me (she has one in a drawer that she doesn't use).
I know there is Tiger installed, but we are all over again: I would still need the 2.1 version of Unisyn (I hope some good souls hear my words ...
)
2 - buy an
old Power PC laptop where can I install Macos9. Here again I ask for your advice: you have a model to suggest? (possibly not very old, USB and firewire are welcome, however I'll try on Mac Tracker)
The use would be only for programs like Unisyn to better manage my old synthesizers.
What to say again, thanks for your precious interest and I close with a few words for Die Hard: I seem to have understood that the virtual image of Macos9 is your work with some collaborators.
Here, I can say what others have surely already told you:
it is truly a work of art, without a shadow of a doubt! Well done!