The Brindley and Foster Organ was specifically designed for Grand Lodge and installed in Grand Hall in 1912. It has recently been refurbished to coincide with the 275th anniversary of the Grand Lodge of Scotland also the 100th anniversary of the completion of Freemasons' Hall, and now sounds as good as it did when first built.
Grand Lodge organ on YouTube
In all an interesting video on an unusual organ in the heart of Edinburgh. Rather than reveal too much here we suggest that you have a look at the
