Crossover is a talent to herself. I am not familiar with ABBA, but her playing and her posts are unique. They add flavor to our forum.
Memorizing songs for me is a must. You can’t read and play your best until the song becomes part of you. That means memorizing; the same with the lyrics.
Crossover, please to post and play.
Oh, and yes, add a smile on occasions, John C. (smile)