I have edited and created 50 MIDI files using Real Band to play on my Roland June Stage keyboard.
The issue is that many of the files do not play with the selected instruments unless I run this one song first. It has a SYSEX event in it. After I play this one song the rest of the songs seem to work fine.
I tried copying the event data to another song, but I am not sure whether to send or receive the hex code and if I am to send it I cannot tell which device type to select as Real band only displays the hex code for existing events and the Roland Juno stage is not listed in the devices.