The sonic experimentation of 'unknown pleasures' is set aside in favour of laying the songs bare (other than some well placed reverb). The music remains fairly mechanical and cold but with increasing use of synthesizers, possibly hinting that the New Order direction would have still happened had Curtis survived.
Ian Curtis' lyrics are grim and funereal. He had said to one of his bandmates that he felt the lyrics were essentially writing themselves and that he felt like a weird feeling of claustrophobia and being pulled into a whirlpool and drowning. He was dead before the album was released, which makes the crypt/tomb album cover a rather prescient choice.
