Glen Campbell, who has Alzheimer’s, has released a superb 'final' album at the age of 75. “Ghost on the Canvas” is Glen Campbell’s album of a lifetime...literally. The stunning set, out Aug. 30, reflects on the multiple Grammy winner’s career and times often through the prism of his life-altering diagnosis of Alzheimer’s Disease. The 75-year old announced he had the disease earlier this year and that “Ghost on the Canvas” would be his final album. He starts a goodbye tour later this fall. Without ever skirting the dire future he now faces, Campbell and producer/co-writer Julian Raymond, have made a...