So changing scenes while playing will often generate sudden/abrupt changes? (like volume, cutoff, pan, resonance)

Do scenes have seamless sound switching?

I think this is a function called "MIDI soft through". I already have an external solution "Midi merger" which can do the trick. However I do not ...

? Sorry, I'm not quite sure what you mean that you have to switch the MIDI connector from MIDI OUT to MIDI THRU... (?) If you don't mind, could you gi...