Complex sentence: Musically, the record has a very sunny disposition, with bouncing bass lines and simple melodies complemented by Lewis' vocal style, but the upbeat music is generally counterpointed by the often dark and morose subject matter that the lyrics reference.
Split into simpler sentences: Musically, the record has a very sunny disposition, with bouncing bass lines and simple melodies complemented by Lewis' vocal style. However this is contradicted by the often dark and morose subject matter that the lyrics reference.