Changing Staff

[Helge Kruse]

Hello,

I want to typeset a score and want to keep close to the original in some aspects. The original uses heavly staff changes that look 
nice to me.

I tried to use the technic from the lilypond manual pg. 189, but I dont know how to place the beams between the staves. Can you tell 
me how I get closer to the original? http://dj1na.gmxhome.de/bd-0062.JPG

This is my try:

\score {
\new PianoStaff <<
 \new Staff = "up" {
  \key es \major  \clef treble  \time 3/8
  \relative c'' {
   es4.
  }
 }
 \new Staff = "down" {
  \key es \major  \clef bass  \time 3/8
  \relative c {
   c16 g' c \change Staff = "up" es g r
  }
 }
>>
}


Best regards,
Helge