[Rosegarden-user] Piano like staves

[SlowPic <sl...@we...>]

Hello,

is it possible to achieve piano like notation,
ie. braces at the left side of a pair of treble
and bass staves:

  / ----------------------------------
  | ----------------------------------
  | ----------------------------------
  | ----------------------------------
  | ----------------------------------
<
  | ----------------------------------
  | ----------------------------------
  | ----------------------------------
  | ----------------------------------
  \ ----------------------------------

I fear, not. If so, how can I achieve this by
export to a different file format and which ist
the recommended way to produce editable scores
for the export. What do others use (Lilypond,
MusixTeX, ...?).

Thanks and regards,
Frank