Here is a selection of the excellent ABBA remixes from MattPop on YouTube (MattPopOfficial). Unfortunately, it seems that his previous YouTube account (producermattpop) has been suspended for copyright issues, and not all of his ABBA remixes have been reuploaded. However, I hope you enjoy this selection that he has made available again.
Incidentally, MattPop is the author of the much-loved "Hanging On The Ring Ring" ABBA versus Blondie remix, which I have previously uploaded a music video for. And, if remixes are not your thing, then I would still highly recommend that you take a listen to his version of "Just Like That" - probably one of the most well-produced remixes in existence!
My Mama Said (1974)
Knowing Me, Knowing You (1976)
Dum Dum Diddle (1976)
If It Wasn't For The Nights (1978)
The King Has Lost His Crown (1978)
Super Trouper (1980)
Just Like That (1982)
Extended version with verses:
Undeleted/saxophone version remix (the better of the two in my opinion):
Wer Im Wartesaal Der Liebe Steht (1973)
(German version of Another Town, Another Train)
Hanging On The Ring Ring (ABBA versus Blondie)
Other ABBA remixes from MattPop do exist, but they don't seem to be on YouTube at the moment. This includes versions of Dance (While The Music Still Goes On), That's Me and Like An Angel Passing Through My Room.