http://www.theguardian.com/artanddesign/2014/nov/21/norway-concert-hall-bodo
A new library and concert hall in the northern Norwegian town Bodo, population 50,000 - all for just $200,000,000
" Providing a new home for the recently-formed Arctic Philharmonic, the concert hall was developed with Arup acoustic engineers as a revolutionary two-in-one structure, able to flip from proscenium theatre to full symphonic hall at the flick of a switch, thanks to movable felt-lined panels and an ingenious folding bridge structure.
There is also a separate recital room and a nightclub-style basement venue – which will soon be put to the test by Mayhem, the Norwegian black metal band known for its DIY pyrotechnics, igniting barrels filled with paraffin and iron filings live on stage. "