'AN ORGANIST has paid a moving tribute to David Bowie by playing one of the singer’s greatest hits on the organ at the Kelvingrove Art Gallery and Museum. Gordon Wilson posted a two-and-a-half minute clip on his Facebook page of the musician performing a beautiful rendition of Life on Mars at the Glasgow museum. Facebook users praised the touching tribute to Bowie, who passed away this morning after his 18-month battle with cancer.'