I don't think you can control the strumming via notation like that.

But you may find a style in which the strumming is as you want it to be.

Sometimes, I have to go to using two bars to duplicate what really happens in one bar. Notes Norton features his Expanded MIDI styles for just that purpose, you might audition styles over there and find one that is exactly what you are looking for as well. Of course, it won't be a RealTrack style, but I have found that adding RealDrums and maybe a Realtrack or two to a MIDI style, along with using a good sounding MIDI synth solution, can really mask the MIDI telltale signs.


--Mac