Notre Dame Cathedral's organ getting 4-year-long cleaning

Pipe by precious pipe, the organ that once thundered through Notre Dame Cathedral is being taken apart after last year's devastating fire. The mammoth task of dismantling, cleaning and re-assembling France's largest musical instrument started Monday and is expected to last nearly four years. It will take six months just to tune the organ, and its music can be expected by 2024.

source https://timesofindia.indiatimes.com/world/europe/notre-dame-cathedrals-organ-getting-4-year-long-cleaning/articleshow/77329653.cms