This is audiobook of Tafseer Tafheem-ul-Quran.
Tafheem-ul-Quran is a 6-volume translation and explanation of the Qur'an by Maulana Syed Abul Ala Maududi. Maulana Maududi spent 30 years writing the work; he began in 1942 and completed it in 1972.

Website:
http://www.tafheem.net/
http://www.tafheemulquran.net/
http://tazkeer.org/quran/tafheemulquran/