I'd swap the cathedral organ for APP CELLI - anyone else?
No cathedral organ in the make here - we are working on one of Europe's most prestigous concert organs :
-> http://konzerthaus.at/kh/d/0305_ro.asp#
Click on "Bildergalerie" for many nice pictures of this instrument. Number 14 is a special one: The whole "wall" in the back of the orchestra is the organ (actually just 3/4 of it ... there's even more behind the audience).
/Dietz - Vienna Symphonic Library