Complex sentence: John translated Ásgeir Trausti album "Dýrð í dauðaþögn"-the English version titled "In the Silence" was released in October 2013.
Split into simpler sentences: John translated Ásgeir Trausti album "Dýrð í dauðaþögn". His work in English appears in the follow-up English version of the same album titled "In the Silence" released in October 2013.