I have heard on various occasions that although it wouldnt initially seem so this is technically the most difficult song to sing because of the the different ranges.Hard to believe I know (tho love the song) but has any one else heard this?
Abba's music has often been the subject of great debate regarding the complexity of the music. Many music aficionados say that the intricate opening bars of 'Money Money Money' for example, compare to the finest works of Mozart.