Complex sentence: "The Parson" launched as the spring season single, with "Let it Out" following in the summer, "The Clock" in the autumn, and a Christmas-themed "Song For A Future Love" in December.
Split into simpler sentences: The Parson, launched as the spring season single, was followed by "Let it Out"in the summer, and "The Clock"in the autumn. They then released the Christmas-themed "Song For A Future Love" in December.