One of this year's most pleasant surprises has been the first album of original material since 2005 from The Rolling Stones - Mick, Keith, Ronnie, Steve and on this album, Charlie and even Bill. Producer/songwriter/musician and friend of the show Michael Carpenter has spent a long time dissecting the Stones recorded catalogue and joins me today to go track by track through Hackney Diamonds and unpack this fascinating album - the impact of Steve Jordan on the band, whether it's fair to compare a new Stones album to their 70s hey day, how they balance contemporary and traditional production, Jagger's ageless vocals, mature lyrical perspectives and the guest appearances by Elton John, Lady Gaga, Stevie Wonder and Paul McCartney.