'Recorded and mixed between September 2003 - June 2005.
Grundstueck (or Grundstück) is also known as Supporter Album #2. It was only available for subscribers, as part of phase II of the supporter program.
Two editions were available for purchase:
The audio CD of the album (this)
The audio CD plus a live DVD BR>
Both versions were in a 6-panel Digipak-like sleeve, and included two extra copies of the CD in cardboard sleeves to give to others. '[discogs]