Re: fret-diagram and barré with another finger on the same string

[Federico Bruni]

BTW, I'm surprised that any misspelled command in the alist does not 
trigger any error message:

\version "2.19.82"

{
 s1^\markup{
   \fret-diagram-verbose #'(
     (mute 6)
     (open 5)
     (open 4)
     (open 3)
     (place-fret 2 6)

     ;(place-fret 1 5)
     (please harakiri 1 5)
   )
 }
}