Original sentence: He went on to compose and arrange her heavily trance-based song "Connected," which was released in 2003, along with remixes, as a single in Germany which has sold 4 million copies to date, making this Ferry's most succesful song to date
Edited sentence: He went on to compose and arrange her heavily trance-based song "Connected," which was released in 2003, along with remixes, as a single in Germany which has sold 4 million copies to date, making this Ferry's most successful song to date