It would be easier to create the chord sheet directly on the iPad. That way I can make better use of the real estate and I can make sure the font is readable.
Since it's in Publisher, I can't do anything with it while mobile. If I use the built-in letter/a4 then it shrinks to fit the iPad screen and I lose valuable screen real estate as well as definition.
There's a large central text box, but I occasionally need to split it into two columns. I'm not sure if Pages can do that, but if Publisher can then Pages should be able to as well. Basically, all I'm trying to find is a Pages document that's portrait oriented and is 6x8 (or as close to iPad display as possible). I can add the necessary text boxes on my own, but I can't find a doc that is designed for this screen.
Attached is a PDF of my current template.