Figured bass: accidentals in brackets

[Francesco Spiga]

Is it possible, in figured bass, having just an accidental in brackets 
instead of the whole figure?

For example:
[#]6
   4

I tried with this, but the result isn't nice:

<\markup {  [ \teeny \sharp ] \tiny \number 6} 4>

Thanks in advance!
F.

_______________________________________________
lilypond-user mailing list
lilypond-user@gnu.org
https://lists.gnu.org/mailman/listinfo/lilypond-user