I bought one program called MidiYodi which is very easy to edit and edit midi files. https://www.canato.se/midiyodi/
This program works very well and the connection to pa300 worked properly. So far everything good.
But there is one octave problem, which I do not understand how to solve! There is also the same problem with the MidiWorks pa + demo.
So to the problem itself;
When I edit the midi file in MidiYodi based on what I hear in pa300, I edited my way to the best option. Then I saved it all on a usb. Then put this usb into pa300. Got up song and usb and loaded the midi file. I clicked play and the midi file started. But oy oy, the bass, the guitar, etc. is suddenly an octave lower when I play the file up in pa300! What is going on? why is the octave too low in pa300? What can I do with this so that what I hear with MidiYodi will be the same in pa300?
I have tried to see if there are any settings for this in the programs, but there are none! I'm completely blank here now.
Need help.

