Pipe making and metal casting at the Ahrend organ workshop

Tonight I received a call from Robert, a good friend of mine, who wanted to share with me this video. As he pointed out, there are a great many organ and organ-related videos on YouTube, but relatively few of exceptional quality. There are even several videos on pipe making and metal casting, but I haven't before seen any of this calibre.

I think you'll agree that the camerawork, background music, and audio mixing on this video make it one truly worth watching. Enjoy!

Bonus points if you can (correctly!) identify the choral prelude.