Support 12tone on Patreon to see my next video right now! https://www.patreon.com/12tonevideos What can I say about ABBA that hasn't already been said? The combination of Benny Andersson, Frida Lyngstad, Agnetha Fältskog, and Björn Ulvaeus (and, behind the scenes, Michael Tretow) were, for a time i...