RapidComposer will allow RealGuitar to play the patterns over any chords.
You can render the the RealGuitar patterns to midi,
drag into RapidComposer, set RealGuitar to midi and it will play the midi over any chords.

RapidComposer has 4 chord input options now.
Click to reveal..



Attached Files (Click to download or enlarge) (Only available when you are logged in)
RC_Chords-2.gif (795.13 KB, 72 downloads)