Complex sentence: The only track that Prince co-wrote and co-produced with Sheila is "A Love Bizarre," a 12-minute epic that became a major hit and was a duet with her and Prince, whose influence is strong throughout the album.
Split into simpler sentences: The only track that Prince co-wrote and co-produced with Sheila is "A Love Bizarre," a 12-minute epic that became a major hit. This song was also a duet with her and Prince, whose influence is felt strongly throughout the album.