A steaming hot wet dream… I suspect the relative cost would be too much, though. I assume the crowd wanting a command line is greatly outnumbered by the crowd not wanting one. 
For a hardcore-excursion on the subject, you could take a look at this, if you have not stumbled on it yet. The version there will fry your renoise (2.7), though, unless you fix it with Conner_BW:s proposed fix.