In 2018, Prince's estate released a recording from the artist's fabled vault called Piano & A Microphone 1983. Allen Beaulieu/The Prince Estate hide caption
Glen Campbell
Anderson .Paak's Oxnard, one of the year's most anticipated albums, is on our short list for the best new releases out on Nov. 16. Theo Wargo/Getty Images for TIDAL hide caption
Country singer Glen Campbell playing the guitar for two young fans in 1970. Central Press/Getty Images hide caption
Glen Campbell performing at the Grammys in 2012. Campbell died on Tuesday at the age of 81 following a long, public struggle with Alzheimer's Disease. Robyn Beck/AFP/Getty Images hide caption
Glen Campbell, circa 1967. Silver Screen Collection/Getty Images hide caption
Glen Campbell's daughter Ashley played banjo on his final album, Adiós. Henry Diltz/Courtesy of the artist hide caption
Glen Campbell's Adiós comes out June 9. Courtesy of the artist hide caption
In 2011, Glen Campbell announced that he had been diagnosed with Alzheimer's disease. Courtesy of the artist hide caption
Legendary country singer Glen Campbell's new album will be his last. Campbell, who is in the early stages of Alzheimer's, has decided to release one more record as a final farewell. Collin Stark/Courtesy of the artist hide caption