The audio for this video was taken from the channel @a.e.r.anasheeds7005. Please check out his channel for more such excellent recitations.
Remain ever present at the door of your Lord (إلزم باب ربك واترك كل دون) and was written by Imam Al-Haddad. He authors several books in the area of Sufism as well as books of dhikr such as the Ratib al-Haddad and Wird al-Lateef. He also authors books such as a ten-volume series of short treatises, his volume of poetry, a compilation of his sayings, Risaalat al-Mu`awanah (The Book of Assistance), an-Nasaih al-Diniyyah wal-Wasaya al-Imaniyyah (Religious Counsels and Faith-based Advice).