A record was not planned at all: what was once the largest cathedral organ in the world is in Bavaria. As of: April 1, 2024, 4:46 a.m By: Katarina Amtmann CommentsPressSplit The Passau cathedral organ.

The largest organ pipe is eleven meters high and weighs over 300 kilos. The smallest whistles are only six millimeters long and the tones are around 16,000 Hz which is at the limit of human hearing.