When Rahni Sadler met  ABBA co-founder Benny Andersson at his studio in Stockholm, he was just about to release his new album, Piano.  He revealed the news ABBA fans thought they would never hear: the secret plan for a spectacular ABBA reunion - albeit with holograms.

Sit back, relax and enjoy the podcast, as we say 'Thank You For The Music' to one of the greatest pop bands of all time.