Interesting, indeed! Organs have long time been my favourite instrument, and while NOT trying to downtalk this work at all, this is my favourite of them all... heard it several times both before and after the massive 2014 restauration.. keep up the good work !!!!

http://www.nidarosdomen.no/en/
http://www.orgelbau.ch/domains/Orgel...01590_pdf2.pdf
http://www.gramophone.co.uk/review/t...aros-cathedral