Found this
This goes to the right direction. Now, it would be interessting, how to get the audio-signal beside asio-coupled GP to the stand-alone Software (only the stand alone produces midi-clock) and getting the midi clock-output of it into GP.
Are you on Mac or Win and which audio interface?
Iām on Win10. Actually I use the Terratec AureonXFire8.0HD with own asio driver. The free asio4all driver has some shortcomings like defect audio outputs and so on. But Iām planning a more professional USB-Audio-interface for the future.
The issue is that it seems you donāt have a multi-client ASIO driver. So, have a look here:
Then for the MIDI connection from one app to another, have a look here:
https://www.tobias-erichsen.de/software/loopmidi.html
But Iām afraid at some point youāll have to try.
@joarnstadt - I think people are a little confused on what youāre trying to actually achieve.
If all you want is sync with a drummer thatās not consistent and you do not use click track - assign a widget to tempo and tap with your foot as the song progresses and your GP will change the global tempo.
Hopefully you set your fx plugins to use the hostās tempo or this will not matter.
Calculating the tempo during your performance with some software could prove challenging unless all your songs are all 4/4 time signature
Easiest is to make sure your drummer is accurate