Here is her performance of I Sing For Things. She never knows her own stuff. She claims she did not know when she wrote it and says it was recorded in 1986. It was originally recorded during Wild Heart sessions which is a good version. The song was ruined on RAL and she even speaks ill of that recording. She says here that she does not remember when it was written and was recorded in 1986 when she was not in a good place. It was most likely recorded in 1984 or 1985 for RAL. It was recorded in 1982/1983 for Wild Heart. I always thought I Sing For Things would have made Wild Heart but the bouncy piano that Roy plays made it sound too much like Enchanted. Just my opinion.
https://www.youtube.com/watch?v=JRQN3uO5bkM