Re: 2/4 against 6/8
Reply #1 –
Do it all in 6/8, using dotted quarter for quarter, dotted eighth for eighth etc. this will get it to play (and align) properly.
If it has to look right too, copy what you have done to another staff group.
Then, in the "2/4" sections:
Put a visible 2/4 followed by a hidden 6/8.
Replace each of dotted notes with an visible note and hidden rest. Replace each of dotted rests with an visible rest and hidden rest. Think of it this way, you have to hide 1/3 of it. trick is to hide the right third.