-1 empty that is just made to route your keyboard or midi file  ( midi from >midi controller) to your Isadora ( midi to > Isadora virtual in)

 ok ... this can come in handy! in fact I had tried with a korg sq-1 sequencer and accepted it from isadora's "show status".

I understand you have 1 midi track, and you need 2 things:

- virtual instruments to play midi file or from a physical midi keyboard

- sending midi to Isadora ( to get the notes, velocity, etc) and connect them to visual parameters

For that you need 2 types of midi tracks in ableton/ 

- 1 with you synth that plays the music from your keyboard and outputs audio so it « looks like «  an audio track

-1 empty that is just made to route your keyboard or midi file  ( midi from >midi controller) to your Isadora ( midi to > Isadora virtual in)

This can be really cool if you want to use arpeggios generators in ableton, then send the result in Isadora.

Hope this helps  ( it s more an ableton question than an Isadora one I guess)

Good luck 

I shouldn't use the virtual midi midi, only with usb, maybe it's even more practical.

https://drive.google.com/file/...

mi spiace...In ogni caso su ableton quando seleziono sulla traccia midi “ midi to”, Li seleziono isadora virtual in( che ho precedentemente aperto nelle preferenze: traccia. E sync.Mi invia il segnale all show status. Ma se sulla traccia midi di ableton ci aggiungo uno strumento, salta tutto, il midi to della traccia diventa audio to. E il livello dei dB torna audio.

I think it's a normal behaviour of Ableton live and has nothing to do with Isadora.
I took the Midikeys software as a MIDI source and the same thing is happening. When I add an instrument the track changes to play the note coming from the MIDI input.

Penso che sia un comportamento normale di Ableton dal vivo e non ha nulla a che fare con Isadora.
Ho preso il software Midikeys come sorgente MIDI e sta succedendo la stessa cosa. Quando aggiungo uno strumento la traccia cambia per suonare la nota proveniente dall'ingresso MIDI. (Software translation) I am not sure for sorgente=source

best

Jean-François

In ogni caso su ableton quando seleziono sulla traccia midi “ midi to”, Li seleziono isadora virtual in( che ho precedentemente aperto nelle preferenze: traccia. E sync.

Mi invia il segnale all show status. Ma se sulla traccia midi di ableton ci aggiungo uno strumento, salta tutto, il midi to della traccia diventa audio to. E il livello dei dB torna audio.

have a problem with MIDI VINRTUAL IN AND OUT IN ABLETON ....   On ableton I can select only if the midi track is without file, after when I drag the connection of a music file it disappears

This is a bit difficult to understand. Perhaps you can post the description of the problem in your native language and we can try to Google translate it or maybe someone on the forum speaks your language.

OK?

Best Wishes,
Mark

Mac book pro catalina

best wishes 

giampiero