Dissolve Part / Separate Channels

I’ve gone through the Mastering Montage Cubase Setup of videos and done everything exactly how they do it using the Multi/GM to record 4 parts onto one midi track and everything works beautifully. All my input and output ports are set up exactly as theirs. However, after recording, they then go to “Midi,” “Dissolve Part” to separate the channels. However, "Separate Channels is greyed out. Any idea why? Please help me!! Thanks!!

Hi and welcome,

Make sure any MIDI Part is selected, before you call the Dissolve Part function, please.