I just heard the duet, Something’s Missing In My Life, by Paul Jabara & Donna Summer. He’s not a great singer, but decent song writer. He starts the song out very mellow and subdued, often a little flat. Then Donna comes in and sings it at full voice. Totally overwhelmingly so. It ruins the song. Unfortunately Karen’s unreleased version, a much better interpretation, hasn’t been cleaned up and cleared for an official release, is far superior. I hope those 9 missing tracks see an official remixed or cleaned up release before Richard retires completely.