I always enjoyed their music. “I Understand” is my favorite. It is hauntingly beautiful.
I just gave it a listen, as I had never heard it before. It was ok. The melody appears very similar if not identical to the old New Year's Eve song, "Auld Lang Syne" (Should auld acquaintance be forgot).
Auld Lang Syne - Happy New Year:
https://www.youtube.com/watch?v=Tjs31mEzRh8
From what I can recall at the moment, I’d say my favorites of theirs are [Baby, Baby] “Can’t You Hear My Heartbeat”, and “I’m Into Something Good”.